712163465 has 36 divisors (see below), whose sum is σ = 957295692. Its totient is φ = 508360320.

The previous prime is 712163449. The next prime is 712163483. The reversal of 712163465 is 564361217.

It can be written as a sum of positive squares in 6 ways, for example, as 51724864 + 660438601 = 7192^2 + 25699^2 .

It is not a de Polignac number, because 712163465 - 2⁴ = 712163449 is a prime.

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 811607 + ... + 812483.

It is an arithmetic number, because the mean of its divisors is an integer number (26591547).

Almost surely, 2^712163465 is an apocalyptic number.

It is an amenable number.

712163465 is a deficient number, since it is larger than the sum of its proper divisors (245132227).

712163465 is a wasteful number, since it uses less digits than its factorization.

712163465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 970 (or 926 counting only the distinct ones).

The product of its digits is 30240, while the sum is 35.

The square root of 712163465 is about 26686.3910074030. The cubic root of 712163465 is about 893.0173499888.

The spelling of 712163465 in words is "seven hundred twelve million, one hundred sixty-three thousand, four hundred sixty-five".