712870155 has 24 divisors (see below), whose sum is σ = 1256589360. Its totient is φ = 373752000.

The previous prime is 712870127. The next prime is 712870159. The reversal of 712870155 is 551078217.

712870155 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 712870155 - 2⁶ = 712870091 is a prime.

It is not an unprimeable number, because it can be changed into a prime (712870159) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 131596 + ... + 136905.

It is an arithmetic number, because the mean of its divisors is an integer number (52357890).

Almost surely, 2^712870155 is an apocalyptic number.

712870155 is a deficient number, since it is larger than the sum of its proper divisors (543719205).

712870155 is a wasteful number, since it uses less digits than its factorization.

712870155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268571 (or 268568 counting only the distinct ones).

The product of its (nonzero) digits is 19600, while the sum is 36.

The square root of 712870155 is about 26699.6283682002. The cubic root of 712870155 is about 893.3126369707.

The spelling of 712870155 in words is "seven hundred twelve million, eight hundred seventy thousand, one hundred fifty-five".