317964 has 12 divisors (see below), whose sum is σ = 741944. Its totient is φ = 105984.

The previous prime is 317963. The next prime is 317969. The reversal of 317964 is 469713.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×317964² = 202202210592, which contains 22 as substring.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 317964.

It is not an unprimeable number, because it can be changed into a prime (317963) 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, 13237 + ... + 13260.

2³¹⁷⁹⁶⁴ is an apocalyptic number.

It is an amenable number.

317964 is an abundant number, since it is smaller than the sum of its proper divisors (423980).

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

317964 is a wasteful number, since it uses less digits than its factorization.

317964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26504 (or 26502 counting only the distinct ones).

The product of its digits is 4536, while the sum is 30.

The square root of 317964 is about 563.8829665808. The cubic root of 317964 is about 68.2536661611.

The spelling of 317964 in words is "three hundred seventeen thousand, nine hundred sixty-four".