712843923 has 32 divisors (see below), whose sum is σ = 1053948672. Its totient is φ = 424956800.

The previous prime is 712843913. The next prime is 712843927. The reversal of 712843923 is 329348217.

712843923 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 712843923 - 2¹⁰ = 712842899 is a prime.

It is not an unprimeable number, because it can be changed into a prime (712843927) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 867853 + ... + 868673.

It is an arithmetic number, because the mean of its divisors is an integer number (32935896).

Almost surely, 2^712843923 is an apocalyptic number.

712843923 is a deficient number, since it is larger than the sum of its proper divisors (341104749).

712843923 is a wasteful number, since it uses less digits than its factorization.

712843923 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1235.

The product of its digits is 72576, while the sum is 39.

The square root of 712843923 is about 26699.1371208884. The cubic root of 712843923 is about 893.3016795454.

The spelling of 712843923 in words is "seven hundred twelve million, eight hundred forty-three thousand, nine hundred twenty-three".