317856059 has 2 divisors, whose sum is σ = 317856060. Its totient is φ = 317856058.

The previous prime is 317856023. The next prime is 317856061. The reversal of 317856059 is 950658713.

It is a strong prime.

It is an emirp because it is prime and its reverse (950658713) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 317856059 - 2²⁰ = 316807483 is a prime.

It is a super-2 number, since 2×317856059² = 202064948486022962, which contains 22 as substring.

Together with 317856061, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (317856079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 158928029 + 158928030.

It is an arithmetic number, because the mean of its divisors is an integer number (158928030).

Almost surely, 2^317856059 is an apocalyptic number.

317856059 is a deficient number, since it is larger than the sum of its proper divisors (1).

317856059 is an equidigital number, since it uses as much as digits as its factorization.

317856059 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 226800, while the sum is 44.

The square root of 317856059 is about 17828.5181380843. The cubic root of 317856059 is about 682.4594180363.

The spelling of 317856059 in words is "three hundred seventeen million, eight hundred fifty-six thousand, fifty-nine".