504925 has 12 divisors (see below), whose sum is σ = 659680. Its totient is φ = 382320.

The previous prime is 504901. The next prime is 504929. The reversal of 504925 is 529405.

It is not a de Polignac number, because 504925 - 2⁵ = 504893 is a prime.

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a self number, because there is not a number n which added to its sum of digits gives 504925.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (504929) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 57 + ... + 1006.

2⁵⁰⁴⁹²⁵ is an apocalyptic number.

It is an amenable number.

504925 is a deficient number, since it is larger than the sum of its proper divisors (154755).

504925 is a wasteful number, since it uses less digits than its factorization.

504925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1092 (or 1087 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 504925 is about 710.5807484023. The cubic root of 504925 is about 79.6297999582.

The spelling of 504925 in words is "five hundred four thousand, nine hundred twenty-five".