317968283 has 2 divisors, whose sum is σ = 317968284. Its totient is φ = 317968282.

The previous prime is 317968237. The next prime is 317968297. The reversal of 317968283 is 382869713.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 317968283 - 2¹⁴ = 317951899 is a prime.

It is a super-2 number, since 2×317968283² = 202207657987936178, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (317968213) 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 as a sum of consecutive naturals, namely, 158984141 + 158984142.

It is an arithmetic number, because the mean of its divisors is an integer number (158984142).

Almost surely, 2^317968283 is an apocalyptic number.

317968283 is a deficient number, since it is larger than the sum of its proper divisors (1).

317968283 is an equidigital number, since it uses as much as digits as its factorization.

317968283 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 435456, while the sum is 47.

The square root of 317968283 is about 17831.6651774309. The cubic root of 317968283 is about 682.5397262049.

The spelling of 317968283 in words is "three hundred seventeen million, nine hundred sixty-eight thousand, two hundred eighty-three".