317959 has 2 divisors, whose sum is σ = 317960. Its totient is φ = 317958.

The previous prime is 317957. The next prime is 317963. The reversal of 317959 is 959713.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 317959 - 2¹ = 317957 is a prime.

Together with 317957, it forms a pair of twin primes.

It is an Ulam number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (317957) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 158979 + 158980.

It is an arithmetic number, because the mean of its divisors is an integer number (158980).

2³¹⁷⁹⁵⁹ is an apocalyptic number.

317959 is a deficient number, since it is larger than the sum of its proper divisors (1).

317959 is an equidigital number, since it uses as much as digits as its factorization.

317959 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8505, while the sum is 34.

The square root of 317959 is about 563.8785330193. The cubic root of 317959 is about 68.2533083951.

The spelling of 317959 in words is "three hundred seventeen thousand, nine hundred fifty-nine".