712132 has 12 divisors (see below), whose sum is σ = 1286656. Its totient is φ = 344520.

The previous prime is 712121. The next prime is 712133. The reversal of 712132 is 231217.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (712133) by changing a digit.

712132 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2748 + ... + 2995.

2⁷¹²¹³² is an apocalyptic number.

It is an amenable number.

712132 is a deficient number, since it is larger than the sum of its proper divisors (574524).

712132 is a wasteful number, since it uses less digits than its factorization.

712132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5778 (or 5776 counting only the distinct ones).

The product of its digits is 84, while the sum is 16.

The square root of 712132 is about 843.8791382657. The cubic root of 712132 is about 89.3004197950.

Adding to 712132 its reverse (231217), we get a palindrome (943349).

The spelling of 712132 in words is "seven hundred twelve thousand, one hundred thirty-two".