317316663 has 32 divisors (see below), whose sum is σ = 496320000. Its totient is φ = 199812096.

The previous prime is 317316647. The next prime is 317316667. The reversal of 317316663 is 366613713.

It is not a de Polignac number, because 317316663 - 2⁴ = 317316647 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (317316667) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 224503 + ... + 225911.

It is an arithmetic number, because the mean of its divisors is an integer number (15510000).

Almost surely, 2^317316663 is an apocalyptic number.

317316663 is a deficient number, since it is larger than the sum of its proper divisors (179003337).

317316663 is a wasteful number, since it uses less digits than its factorization.

317316663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1876 (or 1870 counting only the distinct ones).

The product of its digits is 40824, while the sum is 36.

The square root of 317316663 is about 17813.3843780456. The cubic root of 317316663 is about 682.0731590206.

The spelling of 317316663 in words is "three hundred seventeen million, three hundred sixteen thousand, six hundred sixty-three".