712623904 has 24 divisors (see below), whose sum is σ = 1463978880. Its totient is φ = 340819776.

The previous prime is 712623851. The next prime is 712623913. The reversal of 712623904 is 409326217.

It is a self number, because there is not a number n which added to its sum of digits gives 712623904.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 483384 + ... + 484855.

It is an arithmetic number, because the mean of its divisors is an integer number (60999120).

Almost surely, 2^712623904 is an apocalyptic number.

It is an amenable number.

712623904 is an abundant number, since it is smaller than the sum of its proper divisors (751354976).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

712623904 is a wasteful number, since it uses less digits than its factorization.

712623904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 968272 (or 968264 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 34.

The square root of 712623904 is about 26695.0164637522. The cubic root of 712623904 is about 893.2097643493.

The spelling of 712623904 in words is "seven hundred twelve million, six hundred twenty-three thousand, nine hundred four".