712161263 has 32 divisors (see below), whose sum is σ = 838729728. Its totient is φ = 597542400.

The previous prime is 712161257. The next prime is 712161271. The reversal of 712161263 is 362161217.

It is a cyclic number.

It is not a de Polignac number, because 712161263 - 2⁶ = 712161199 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (712161223) 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, 3728498 + ... + 3728688.

It is an arithmetic number, because the mean of its divisors is an integer number (26210304).

Almost surely, 2^712161263 is an apocalyptic number.

712161263 is a deficient number, since it is larger than the sum of its proper divisors (126568465).

712161263 is a wasteful number, since it uses less digits than its factorization.

712161263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 503.

The product of its digits is 3024, while the sum is 29.

The square root of 712161263 is about 26686.3497503874. The cubic root of 712161263 is about 893.0164295885.

The spelling of 712161263 in words is "seven hundred twelve million, one hundred sixty-one thousand, two hundred sixty-three".