504008325 has 30 divisors (see below), whose sum is σ = 933601394. Its totient is φ = 268803360.

The previous prime is 504008303. The next prime is 504008359. The reversal of 504008325 is 523800405.

It can be written as a sum of positive squares in 3 ways, for example, as 5022081 + 498986244 = 2241^2 + 22338^2 .

It is not a de Polignac number, because 504008325 - 2⁵ = 504008293 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 122422 + ... + 126471.

Almost surely, 2^504008325 is an apocalyptic number.

It is an amenable number.

504008325 is a deficient number, since it is larger than the sum of its proper divisors (429593069).

504008325 is a wasteful number, since it uses less digits than its factorization.

504008325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248915 (or 248901 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 504008325 is about 22450.1297323646. The cubic root of 504008325 is about 795.8158232551.

The spelling of 504008325 in words is "five hundred four million, eight thousand, three hundred twenty-five".