8315882717 has 2 divisors, whose sum is σ = 8315882718. Its totient is φ = 8315882716.

The previous prime is 8315882693. The next prime is 8315882747. The reversal of 8315882717 is 7172885138.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8204917561 + 110965156 = 90581^2 + 10534^2 .

It is a cyclic number.

It is not a de Polignac number, because 8315882717 - 2²⁴ = 8299105501 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8315882747) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4157941358 + 4157941359.

It is an arithmetic number, because the mean of its divisors is an integer number (4157941359).

Almost surely, 2^8315882717 is an apocalyptic number.

It is an amenable number.

8315882717 is a deficient number, since it is larger than the sum of its proper divisors (1).

8315882717 is an equidigital number, since it uses as much as digits as its factorization.

8315882717 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 752640, while the sum is 50.

The square root of 8315882717 is about 91191.4618645847. The cubic root of 8315882717 is about 2025.9845005663.

The spelling of 8315882717 in words is "eight billion, three hundred fifteen million, eight hundred eighty-two thousand, seven hundred seventeen".