504104225 has 24 divisors (see below), whose sum is σ = 668207232. Its totient is φ = 376323200.

The previous prime is 504104203. The next prime is 504104239. The reversal of 504104225 is 522401405.

It is a happy number.

It is not a de Polignac number, because 504104225 - 2⁸ = 504103969 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 504104225.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12884 + ... + 34266.

It is an arithmetic number, because the mean of its divisors is an integer number (27841968).

Almost surely, 2^504104225 is an apocalyptic number.

It is an amenable number.

504104225 is a deficient number, since it is larger than the sum of its proper divisors (164103007).

504104225 is a wasteful number, since it uses less digits than its factorization.

504104225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21457 (or 21452 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 23.

The square root of 504104225 is about 22452.2654758935. The cubic root of 504104225 is about 795.8662945758.

The spelling of 504104225 in words is "five hundred four million, one hundred four thousand, two hundred twenty-five".