8396746717 has 2 divisors, whose sum is σ = 8396746718. Its totient is φ = 8396746716.

The previous prime is 8396746669. The next prime is 8396746723. The reversal of 8396746717 is 7176476938.

8396746717 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6118211961 + 2278534756 = 78219^2 + 47734^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8396746717 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8396746727) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4198373358 + 4198373359.

It is an arithmetic number, because the mean of its divisors is an integer number (4198373359).

Almost surely, 2^8396746717 is an apocalyptic number.

It is an amenable number.

8396746717 is a deficient number, since it is larger than the sum of its proper divisors (1).

8396746717 is an equidigital number, since it uses as much as digits as its factorization.

8396746717 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10668672, while the sum is 58.

The square root of 8396746717 is about 91633.7640665274. The cubic root of 8396746717 is about 2032.5302491883.

The spelling of 8396746717 in words is "eight billion, three hundred ninety-six million, seven hundred forty-six thousand, seven hundred seventeen".