769315317 has 16 divisors (see below), whose sum is σ = 1062346752. Its totient is φ = 494888240.

The previous prime is 769315289. The next prime is 769315319. The reversal of 769315317 is 713513967.

It is a cyclic number.

It is not a de Polignac number, because 769315317 - 2¹⁹ = 768791029 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (769315319) 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, 28413 + ... + 48434.

It is an arithmetic number, because the mean of its divisors is an integer number (66396672).

Almost surely, 2^769315317 is an apocalyptic number.

It is an amenable number.

769315317 is a deficient number, since it is larger than the sum of its proper divisors (293031435).

769315317 is a wasteful number, since it uses less digits than its factorization.

769315317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76968.

The product of its digits is 119070, while the sum is 42.

The square root of 769315317 is about 27736.5339759675. The cubic root of 769315317 is about 916.2938952099.

The spelling of 769315317 in words is "seven hundred sixty-nine million, three hundred fifteen thousand, three hundred seventeen".