Optical illusion: Find the hidden number within 5 seconds

New Delhi: Optical illusions are astounding. They play mind games on people and frequently leave them perplexed. They are, however, incredibly entertaining to solve. The Internet is littered with such posts, which frequently leave people perplexed but thoroughly entertained. In fact, there are numerous videos and images of optical illusions on the Internet. Like this one, which involves numbers hidden in a black and white swirl and is an excellent addition to the category of intriguing optical illusions.

Examine the image carefully to see if you can spot the number. Time is running out, so act quickly. Half of the time is already up. Only four to five seconds remaining. Do you want to know where you can find the number? Here is the solution: