875

875 = 5³ x 7.

875 is 3-automorphic. A number k such that nk² has its last digits equal to k is called n-automorphic: 3 x 875² = 2296875.

875 is the difference of two positive cubes.

875 is a number that can't be expressed as a sum of a prime and a Fibonacci number.


Asteroid 875 Nymphe was discovered in 1917.

Source: What's Special About This Number?