317302969 has 9 divisors (see below), whose sum is σ = 325055397. Its totient is φ = 309732444.

The previous prime is 317302919. The next prime is 317302991. The reversal of 317302969 is 969203713.

The square root of 317302969 is 17813.

It is a perfect power (a square), and thus also a powerful number.

It is a de Polignac number, because none of the positive numbers 2^k-317302969 is a prime.

It is a super-2 number, since 2×317302969² = 201362348272429922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (317302919) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 837022 + ... + 837400.

Almost surely, 2^317302969 is an apocalyptic number.

317302969 is the 17813-rd square number.

317302969 is the 8907-th centered octagonal number.

It is an amenable number.

317302969 is a deficient number, since it is larger than the sum of its proper divisors (7752428).

317302969 is an frugal number, since it uses more digits than its factorization.

317302969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 852 (or 426 counting only the distinct ones).

The product of its (nonzero) digits is 61236, while the sum is 40.

The cubic root of 317302969 is about 682.0633471142.

The spelling of 317302969 in words is "three hundred seventeen million, three hundred two thousand, nine hundred sixty-nine".