712432 has 20 divisors (see below), whose sum is σ = 1577776. Its totient is φ = 305280.

The previous prime is 712429. The next prime is 712433. The reversal of 712432 is 234217.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (712433) 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, 3069 + ... + 3292.

2⁷¹²⁴³² is an apocalyptic number.

It is an amenable number.

712432 is an abundant number, since it is smaller than the sum of its proper divisors (865344).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

712432 is a wasteful number, since it uses less digits than its factorization.

712432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6376 (or 6370 counting only the distinct ones).

The product of its digits is 336, while the sum is 19.

The square root of 712432 is about 844.0568701219. The cubic root of 712432 is about 89.3129579035.

Adding to 712432 its reverse (234217), we get a palindrome (946649).

The spelling of 712432 in words is "seven hundred twelve thousand, four hundred thirty-two".