317607663 has 16 divisors (see below), whose sum is σ = 431178752. Its totient is φ = 207900000.

The previous prime is 317607649. The next prime is 317607683. The reversal of 317607663 is 366706713.

It is not a de Polignac number, because 317607663 - 2⁶ = 317607599 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 (317607613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 136278 + ... + 138588.

It is an arithmetic number, because the mean of its divisors is an integer number (26948672).

Almost surely, 2^317607663 is an apocalyptic number.

317607663 is a deficient number, since it is larger than the sum of its proper divisors (113571089).

317607663 is a wasteful number, since it uses less digits than its factorization.

317607663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3126.

The product of its (nonzero) digits is 95256, while the sum is 39.

The square root of 317607663 is about 17821.5505217700. The cubic root of 317607663 is about 682.2815971197.

The spelling of 317607663 in words is "three hundred seventeen million, six hundred seven thousand, six hundred sixty-three".