523425004 has 12 divisors (see below), whose sum is σ = 916631800. Its totient is φ = 261530208.

The previous prime is 523424953. The next prime is 523425029. The reversal of 523425004 is 400524325.

It is a self number, because there is not a number n which added to its sum of digits gives 523425004.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39009 + ... + 50680.

Almost surely, 2^523425004 is an apocalyptic number.

It is an amenable number.

523425004 is a deficient number, since it is larger than the sum of its proper divisors (393206796).

523425004 is a wasteful number, since it uses less digits than its factorization.

523425004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91152 (or 91150 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 25.

The square root of 523425004 is about 22878.4834287590. The cubic root of 523425004 is about 805.9068026806.

Adding to 523425004 its reverse (400524325), we get a palindrome (923949329).

The spelling of 523425004 in words is "five hundred twenty-three million, four hundred twenty-five thousand, four".