712732 has 6 divisors (see below), whose sum is σ = 1247288. Its totient is φ = 356364.

The previous prime is 712717. The next prime is 712739. The reversal of 712732 is 237217.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (712739) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 89088 + ... + 89095.

2⁷¹²⁷³² is an apocalyptic number.

It is an amenable number.

712732 is a deficient number, since it is larger than the sum of its proper divisors (534556).

712732 is a wasteful number, since it uses less digits than its factorization.

712732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178187 (or 178185 counting only the distinct ones).

The product of its digits is 588, while the sum is 22.

The square root of 712732 is about 844.2345645613. The cubic root of 712732 is about 89.3254924927.

Adding to 712732 its reverse (237217), we get a palindrome (949949).

It can be divided in two parts, 712 and 732, that added together give a square (1444 = 38²).

The spelling of 712732 in words is "seven hundred twelve thousand, seven hundred thirty-two".