312452 has 12 divisors (see below), whose sum is σ = 624960. Its totient is φ = 133896.

The previous prime is 312451. The next prime is 312469. The reversal of 312452 is 254213.

312452 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 312452.

It is not an unprimeable number, because it can be changed into a prime (312451) 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, 5552 + ... + 5607.

It is an arithmetic number, because the mean of its divisors is an integer number (52080).

2³¹²⁴⁵² is an apocalyptic number.

It is an amenable number.

312452 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

312452 is a wasteful number, since it uses less digits than its factorization.

312452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11170 (or 11168 counting only the distinct ones).

The product of its digits is 240, while the sum is 17.

The square root of 312452 is about 558.9740602210. The cubic root of 312452 is about 67.8569657824.

Adding to 312452 its reverse (254213), we get a palindrome (566665).

The spelling of 312452 in words is "three hundred twelve thousand, four hundred fifty-two".