317960 has 16 divisors (see below), whose sum is σ = 715500. Its totient is φ = 127168.

The previous prime is 317959. The next prime is 317963. The reversal of 317960 is 69713.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 315844 + 2116 = 562^2 + 46^2 .

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 317960.

It is not an unprimeable number, because it can be changed into a prime (317963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3935 + ... + 4014.

2³¹⁷⁹⁶⁰ is an apocalyptic number.

It is an amenable number.

317960 is an abundant number, since it is smaller than the sum of its proper divisors (397540).

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

317960 is a wasteful number, since it uses less digits than its factorization.

317960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7960 (or 7956 counting only the distinct ones).

The product of its (nonzero) digits is 1134, while the sum is 26.

The square root of 317960 is about 563.8794197344. The cubic root of 317960 is about 68.2533799486.

The spelling of 317960 in words is "three hundred seventeen thousand, nine hundred sixty".