523003864 has 16 divisors (see below), whose sum is σ = 1014447600. Its totient is φ = 252484512.

The previous prime is 523003853. The next prime is 523003879. The reversal of 523003864 is 468300325.

It is a congruent number.

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, 1126932 + ... + 1127395.

It is an arithmetic number, because the mean of its divisors is an integer number (63402975).

Almost surely, 2^523003864 is an apocalyptic number.

It is an amenable number.

523003864 is a deficient number, since it is larger than the sum of its proper divisors (491443736).

523003864 is a wasteful number, since it uses less digits than its factorization.

523003864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2254362 (or 2254358 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 31.

The square root of 523003864 is about 22869.2777323640. The cubic root of 523003864 is about 805.6906044642.

The spelling of 523003864 in words is "five hundred twenty-three million, three thousand, eight hundred sixty-four".