504008 has 12 divisors (see below), whose sum is σ = 948795. Its totient is φ = 251000.

The previous prime is 504001. The next prime is 504011. The reversal of 504008 is 800405.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in only one way, i.e., 252004 + 252004 = 502^2 + 502^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=502.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (504001) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 1883 + ... + 2133.

2⁵⁰⁴⁰⁰⁸ is an apocalyptic number.

It is an amenable number.

504008 is a deficient number, since it is larger than the sum of its proper divisors (444787).

504008 is an equidigital number, since it uses as much as digits as its factorization.

504008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 508 (or 253 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 17.

The square root of 504008 is about 709.9352083113. The cubic root of 504008 is about 79.5815652200.

The spelling of 504008 in words is "five hundred four thousand, eight".