317012017 has 24 divisors (see below), whose sum is σ = 390746400. Its totient is φ = 255721536.

The previous prime is 317011999. The next prime is 317012023. The reversal of 317012017 is 710210713.

It is not a de Polignac number, because 317012017 - 2¹⁵ = 316979249 is a prime.

It is not an unprimeable number, because it can be changed into a prime (317012317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 150709 + ... + 152797.

It is an arithmetic number, because the mean of its divisors is an integer number (16281100).

Almost surely, 2^317012017 is an apocalyptic number.

It is an amenable number.

317012017 is a deficient number, since it is larger than the sum of its proper divisors (73734383).

317012017 is a wasteful number, since it uses less digits than its factorization.

317012017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2285 (or 2278 counting only the distinct ones).

The product of its (nonzero) digits is 294, while the sum is 22.

The square root of 317012017 is about 17804.8312825480. The cubic root of 317012017 is about 681.8548099525.

The spelling of 317012017 in words is "three hundred seventeen million, twelve thousand, seventeen".