317107271 has 8 divisors (see below), whose sum is σ = 343410480. Its totient is φ = 291076992.

The previous prime is 317107247. The next prime is 317107289. The reversal of 317107271 is 172701713.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-317107271 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (317107471) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65810 + ... + 70463.

It is an arithmetic number, because the mean of its divisors is an integer number (42926310).

Almost surely, 2^317107271 is an apocalyptic number.

317107271 is a deficient number, since it is larger than the sum of its proper divisors (26303209).

317107271 is a wasteful number, since it uses less digits than its factorization.

317107271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136465.

The product of its (nonzero) digits is 2058, while the sum is 29.

The square root of 317107271 is about 17807.5060297617. The cubic root of 317107271 is about 681.9230964217.

Adding to 317107271 its reverse (172701713), we get a palindrome (489808984).

The spelling of 317107271 in words is "three hundred seventeen million, one hundred seven thousand, two hundred seventy-one".