317159 has 2 divisors, whose sum is σ = 317160. Its totient is φ = 317158.

The previous prime is 317123. The next prime is 317171. The reversal of 317159 is 951713.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 317159 - 2⁸ = 316903 is a prime.

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 317159.

It is not a weakly prime, because it can be changed into another prime (317179) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 158579 + 158580.

It is an arithmetic number, because the mean of its divisors is an integer number (158580).

2³¹⁷¹⁵⁹ is an apocalyptic number.

317159 is a deficient number, since it is larger than the sum of its proper divisors (1).

317159 is an equidigital number, since it uses as much as digits as its factorization.

317159 is an evil number, because the sum of its binary digits is even.

The product of its digits is 945, while the sum is 26.

The square root of 317159 is about 563.1687136196. The cubic root of 317159 is about 68.1960174602.

It can be divided in two parts, 317 and 159, that multiplied together give a triangular number (50403 = T₃₁₇).

The spelling of 317159 in words is "three hundred seventeen thousand, one hundred fifty-nine".