325904 has 10 divisors (see below), whose sum is σ = 631470. Its totient is φ = 162944.

The previous prime is 325901. The next prime is 325921. The reversal of 325904 is 409523.

It can be written as a sum of positive squares in only one way, i.e., 300304 + 25600 = 548^2 + 160^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 325904.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 325904.

It is not an unprimeable number, because it can be changed into a prime (325901) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10169 + ... + 10200.

It is an arithmetic number, because the mean of its divisors is an integer number (63147).

2³²⁵⁹⁰⁴ is an apocalyptic number.

It is an amenable number.

325904 is a deficient number, since it is larger than the sum of its proper divisors (305566).

325904 is a wasteful number, since it uses less digits than its factorization.

325904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20377 (or 20371 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 325904 is about 570.8800224215. The cubic root of 325904 is about 68.8171311225.

The spelling of 325904 in words is "three hundred twenty-five thousand, nine hundred four".