313452 has 18 divisors (see below), whose sum is σ = 792428. Its totient is φ = 104472.

The previous prime is 313409. The next prime is 313471. The reversal of 313452 is 254313.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

313452 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4318 + ... + 4389.

2³¹³⁴⁵² is an apocalyptic number.

It is an amenable number.

313452 is an abundant number, since it is smaller than the sum of its proper divisors (478976).

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

313452 is a wasteful number, since it uses less digits than its factorization.

313452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8717 (or 8712 counting only the distinct ones).

The product of its digits is 360, while the sum is 18.

The square root of 313452 is about 559.8678415483. The cubic root of 313452 is about 67.9292805725.

Adding to 313452 its reverse (254313), we get a palindrome (567765).

The spelling of 313452 in words is "three hundred thirteen thousand, four hundred fifty-two".