712764879 has 8 divisors (see below), whose sum is σ = 1000371840. Its totient is φ = 450167256.

The previous prime is 712764859. The next prime is 712764889. The reversal of 712764879 is 978467217.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 712764879 - 2⁷ = 712764751 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (712764859) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6252267 + ... + 6252380.

It is an arithmetic number, because the mean of its divisors is an integer number (125046480).

Almost surely, 2^712764879 is an apocalyptic number.

712764879 is a deficient number, since it is larger than the sum of its proper divisors (287606961).

712764879 is a wasteful number, since it uses less digits than its factorization.

712764879 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12504669.

The product of its digits is 1185408, while the sum is 51.

The square root of 712764879 is about 26697.6568072930. The cubic root of 712764879 is about 893.2686602800.

The spelling of 712764879 in words is "seven hundred twelve million, seven hundred sixty-four thousand, eight hundred seventy-nine".