317875 has 8 divisors (see below), whose sum is σ = 396864. Its totient is φ = 254200.

The previous prime is 317857. The next prime is 317887. The reversal of 317875 is 578713.

It is not a de Polignac number, because 317875 - 2⁹ = 317363 is a prime.

It is a cake number, because a cake can be divided into 317875 parts by 124 planar cuts.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1147 + ... + 1396.

It is an arithmetic number, because the mean of its divisors is an integer number (49608).

2³¹⁷⁸⁷⁵ is an apocalyptic number.

317875 is a deficient number, since it is larger than the sum of its proper divisors (78989).

317875 is an equidigital number, since it uses as much as digits as its factorization.

317875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2558 (or 2548 counting only the distinct ones).

The product of its digits is 5880, while the sum is 31.

The square root of 317875 is about 563.8040439727. The cubic root of 317875 is about 68.2472973656.

The spelling of 317875 in words is "three hundred seventeen thousand, eight hundred seventy-five".