317164173 has 16 divisors (see below), whose sum is σ = 434666496. Its totient is φ = 205596720.

The previous prime is 317164147. The next prime is 317164201. The reversal of 317164173 is 371461713.

It is not a de Polignac number, because 317164173 - 2⁶ = 317164109 is a prime.

It is a super-2 number, since 2×317164173² = 201186225269547858, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (317164103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23868 + ... + 34698.

It is an arithmetic number, because the mean of its divisors is an integer number (27166656).

Almost surely, 2^317164173 is an apocalyptic number.

It is an amenable number.

317164173 is a deficient number, since it is larger than the sum of its proper divisors (117502323).

317164173 is a wasteful number, since it uses less digits than its factorization.

317164173 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11104.

The product of its digits is 10584, while the sum is 33.

The square root of 317164173 is about 17809.1036551535. The cubic root of 317164173 is about 681.9638822701.

The spelling of 317164173 in words is "three hundred seventeen million, one hundred sixty-four thousand, one hundred seventy-three".