317247868 has 24 divisors (see below), whose sum is σ = 640783584. Its totient is φ = 134616000.

The previous prime is 317247857. The next prime is 317247869. The reversal of 317247868 is 868742713.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (317247869) 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, 53263 + ... + 58918.

It is an arithmetic number, because the mean of its divisors is an integer number (26699316).

Almost surely, 2^317247868 is an apocalyptic number.

It is an amenable number.

317247868 is an abundant number, since it is smaller than the sum of its proper divisors (323535716).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

317247868 is a wasteful number, since it uses less digits than its factorization.

317247868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112293 (or 112291 counting only the distinct ones).

The product of its digits is 451584, while the sum is 46.

The square root of 317247868 is about 17811.4532815265. The cubic root of 317247868 is about 682.0238637688.

It can be divided in two parts, 3172 and 47868, that added together give a triangular number (51040 = T₃₁₉).

The spelling of 317247868 in words is "three hundred seventeen million, two hundred forty-seven thousand, eight hundred sixty-eight".