623313004 has 12 divisors (see below), whose sum is σ = 1091080144. Its totient is φ = 311575824.

The previous prime is 623312999. The next prime is 623313011. The reversal of 623313004 is 400313326.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 699 + ... + 35314.

Almost surely, 2^623313004 is an apocalyptic number.

It is an amenable number.

623313004 is a deficient number, since it is larger than the sum of its proper divisors (467767140).

623313004 is a wasteful number, since it uses less digits than its factorization.

623313004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40344 (or 40342 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

The square root of 623313004 is about 24966.2372815769. The cubic root of 623313004 is about 854.2180208167.

The spelling of 623313004 in words is "six hundred twenty-three million, three hundred thirteen thousand, four".