712112563 has 4 divisors (see below), whose sum is σ = 735083968. Its totient is φ = 689141160.

The previous prime is 712112543. The next prime is 712112579. The reversal of 712112563 is 365211217.

It is a happy number.

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

It is a de Polignac number, because none of the positive numbers 2^k-712112563 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (712112503) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11485656 + ... + 11485717.

It is an arithmetic number, because the mean of its divisors is an integer number (183770992).

Almost surely, 2^712112563 is an apocalyptic number.

712112563 is a deficient number, since it is larger than the sum of its proper divisors (22971405).

712112563 is a wasteful number, since it uses less digits than its factorization.

712112563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22971404.

The product of its digits is 2520, while the sum is 28.

The square root of 712112563 is about 26685.4372832824. The cubic root of 712112563 is about 892.9960732948.

The spelling of 712112563 in words is "seven hundred twelve million, one hundred twelve thousand, five hundred sixty-three".