317103988 has 12 divisors (see below), whose sum is σ = 555450112. Its totient is φ = 158403960.

The previous prime is 317103883. The next prime is 317103989. The reversal of 317103988 is 889301713.

317103988 is digitally balanced in base 3 and base 9, because in such bases it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

317103988 is strictly pandigital in base 9.

It is a self number, because there is not a number n which added to its sum of digits gives 317103988.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (317103989) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32118 + ... + 40813.

Almost surely, 2^317103988 is an apocalyptic number.

It is an amenable number.

317103988 is a deficient number, since it is larger than the sum of its proper divisors (238346124).

317103988 is a wasteful number, since it uses less digits than its factorization.

317103988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74022 (or 74020 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 40.

The square root of 317103988 is about 17807.4138492932. The cubic root of 317103988 is about 681.9207431052.

The spelling of 317103988 in words is "three hundred seventeen million, one hundred three thousand, nine hundred eighty-eight".