712745032 has 16 divisors (see below), whose sum is σ = 1336693500. Its totient is φ = 356293440.

The previous prime is 712745029. The next prime is 712745053. The reversal of 712745032 is 230547217.

It can be written as a sum of positive squares in 2 ways, for example, as 710009316 + 2735716 = 26646^2 + 1654^2 .

It is a junction number, because it is equal to n+sod(n) for n = 712744985 and 712745003.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49182 + ... + 62002.

Almost surely, 2^712745032 is an apocalyptic number.

It is an amenable number.

712745032 is a deficient number, since it is larger than the sum of its proper divisors (623948468).

712745032 is a wasteful number, since it uses less digits than its factorization.

712745032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19776 (or 19772 counting only the distinct ones).

The product of its (nonzero) digits is 11760, while the sum is 31.

The square root of 712745032 is about 26697.2851054185. The cubic root of 712745032 is about 893.2603691552.

The spelling of 712745032 in words is "seven hundred twelve million, seven hundred forty-five thousand, thirty-two".