8965942717 has 2 divisors, whose sum is σ = 8965942718. Its totient is φ = 8965942716.

The previous prime is 8965942651. The next prime is 8965942751. The reversal of 8965942717 is 7172495698.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7830657081 + 1135285636 = 88491^2 + 33694^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8965942717 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8965942757) 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, 4482971358 + 4482971359.

It is an arithmetic number, because the mean of its divisors is an integer number (4482971359).

Almost surely, 2^8965942717 is an apocalyptic number.

It is an amenable number.

8965942717 is a deficient number, since it is larger than the sum of its proper divisors (1).

8965942717 is an equidigital number, since it uses as much as digits as its factorization.

8965942717 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7620480, while the sum is 58.

The square root of 8965942717 is about 94688.6620298333. The cubic root of 8965942717 is about 2077.4567285887.

The spelling of 8965942717 in words is "eight billion, nine hundred sixty-five million, nine hundred forty-two thousand, seven hundred seventeen".