312572 has 12 divisors (see below), whose sum is σ = 589176. Its totient is φ = 144240.

The previous prime is 312563. The next prime is 312581. The reversal of 312572 is 275213.

It is an interprime number because it is at equal distance from previous prime (312563) and next prime (312581).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2954 + ... + 3057.

It is an arithmetic number, because the mean of its divisors is an integer number (49098).

2³¹²⁵⁷² is an apocalyptic number.

It is an amenable number.

312572 is a deficient number, since it is larger than the sum of its proper divisors (276604).

312572 is a wasteful number, since it uses less digits than its factorization.

312572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6028 (or 6026 counting only the distinct ones).

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

The square root of 312572 is about 559.0813894238. The cubic root of 312572 is about 67.8656516965.

Adding to 312572 its reverse (275213), we get a palindrome (587785).

The spelling of 312572 in words is "three hundred twelve thousand, five hundred seventy-two".