313422 has 8 divisors (see below), whose sum is σ = 626856. Its totient is φ = 104472.

The previous prime is 313409. The next prime is 313471. The reversal of 313422 is 224313.

It is a sphenic number, since it is the product of 3 distinct primes.

313422 is an admirable number.

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 313422.

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, 26113 + ... + 26124.

It is an arithmetic number, because the mean of its divisors is an integer number (78357).

2³¹³⁴²² is an apocalyptic number.

313422 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.

313422 is a wasteful number, since it uses less digits than its factorization.

313422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52242.

The product of its digits is 144, while the sum is 15.

The square root of 313422 is about 559.8410488701. The cubic root of 313422 is about 67.9271133683.

Adding to 313422 its reverse (224313), we get a palindrome (537735).

The spelling of 313422 in words is "three hundred thirteen thousand, four hundred twenty-two".