317892116 has 12 divisors (see below), whose sum is σ = 585590880. Its totient is φ = 150580440.

The previous prime is 317892083. The next prime is 317892119. The reversal of 317892116 is 611298713.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a self number, because there is not a number n which added to its sum of digits gives 317892116.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (317892119) 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 3 ways as a sum of consecutive naturals, for example, 2091320 + ... + 2091471.

It is an arithmetic number, because the mean of its divisors is an integer number (48799240).

Almost surely, 2^317892116 is an apocalyptic number.

It is an amenable number.

317892116 is a deficient number, since it is larger than the sum of its proper divisors (267698764).

317892116 is a wasteful number, since it uses less digits than its factorization.

317892116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4182814 (or 4182812 counting only the distinct ones).

The product of its digits is 18144, while the sum is 38.

The square root of 317892116 is about 17829.5293263731. The cubic root of 317892116 is about 682.4852227029.

The spelling of 317892116 in words is "three hundred seventeen million, eight hundred ninety-two thousand, one hundred sixteen".