The number 17 is a prime number, meaning it can only be divided by 1 and itself without resulting in a fraction. In mathematics, it is often represented as a square in the context of geometry, where the area of a square with side length 17 is calculated as 17 multiplied by 17, resulting in 289. In various cultures, the number 17 holds significance. For example, in numerology, it is often associated with introspection and spiritual growth. Additionally, in sports, the number 17 is commonly worn by athletes, symbolizing individuality and uniqueness.