712532 has 12 divisors (see below), whose sum is σ = 1270836. Its totient is φ = 349440.

The previous prime is 712531. The next prime is 712561. The reversal of 712532 is 235217.

It can be written as a sum of positive squares in 2 ways, for example, as 524176 + 188356 = 724^2 + 434^2 .

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 712532.

It is not an unprimeable number, because it can be changed into a prime (712531) 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, 1469 + ... + 1892.

It is an arithmetic number, because the mean of its divisors is an integer number (105903).

2⁷¹²⁵³² is an apocalyptic number.

It is an amenable number.

712532 is a deficient number, since it is larger than the sum of its proper divisors (558304).

712532 is a wasteful number, since it uses less digits than its factorization.

712532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3418 (or 3416 counting only the distinct ones).

The product of its digits is 420, while the sum is 20.

The square root of 712532 is about 844.1161057580. The cubic root of 712532 is about 89.3171364908.

Adding to 712532 its reverse (235217), we get a palindrome (947749).

The spelling of 712532 in words is "seven hundred twelve thousand, five hundred thirty-two".