317422 has 24 divisors (see below), whose sum is σ = 574560. Its totient is φ = 131040.

The previous prime is 317419. The next prime is 317431. The reversal of 317422 is 224713.

It is a self number, because there is not a number n which added to its sum of digits gives 317422.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3979 + ... + 4057.

It is an arithmetic number, because the mean of its divisors is an integer number (23940).

2³¹⁷⁴²² is an apocalyptic number.

317422 is a deficient number, since it is larger than the sum of its proper divisors (257138).

317422 is a wasteful number, since it uses less digits than its factorization.

317422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136 (or 129 counting only the distinct ones).

The product of its digits is 336, while the sum is 19.

The square root of 317422 is about 563.4021654200. The cubic root of 317422 is about 68.2148624741.

The spelling of 317422 in words is "three hundred seventeen thousand, four hundred twenty-two", and thus it is an iban number.