712164955 has 4 divisors (see below), whose sum is σ = 854597952. Its totient is φ = 569731960.

The previous prime is 712164949. The next prime is 712164967. The reversal of 712164955 is 559461217.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 712164955 - 2⁵ = 712164923 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

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, 71216491 + ... + 71216500.

It is an arithmetic number, because the mean of its divisors is an integer number (213649488).

Almost surely, 2^712164955 is an apocalyptic number.

712164955 is a deficient number, since it is larger than the sum of its proper divisors (142432997).

712164955 is a wasteful number, since it uses less digits than its factorization.

712164955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142432996.

The product of its digits is 75600, while the sum is 40.

The square root of 712164955 is about 26686.4189242393. The cubic root of 712164955 is about 893.0179727835.

The spelling of 712164955 in words is "seven hundred twelve million, one hundred sixty-four thousand, nine hundred fifty-five".