712144732 has 12 divisors (see below), whose sum is σ = 1342119016. Its totient is φ = 328682160.

The previous prime is 712144723. The next prime is 712144759. The reversal of 712144732 is 237441217.

It is a junction number, because it is equal to n+sod(n) for n = 712144694 and 712144703.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6847494 + ... + 6847597.

Almost surely, 2^712144732 is an apocalyptic number.

It is an amenable number.

712144732 is a deficient number, since it is larger than the sum of its proper divisors (629974284).

712144732 is a wasteful number, since it uses less digits than its factorization.

712144732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13695108 (or 13695106 counting only the distinct ones).

The product of its digits is 9408, while the sum is 31.

The square root of 712144732 is about 26686.0400209548. The cubic root of 712144732 is about 893.0095198386.

Adding to 712144732 its reverse (237441217), we get a palindrome (949585949).

The spelling of 712144732 in words is "seven hundred twelve million, one hundred forty-four thousand, seven hundred thirty-two".