8717474663 has 2 divisors, whose sum is σ = 8717474664. Its totient is φ = 8717474662.

The previous prime is 8717474641. The next prime is 8717474669. The reversal of 8717474663 is 3664747178.

8717474663 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8717474663 - 2²⁰ = 8716426087 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8717474669) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4358737331 + 4358737332.

It is an arithmetic number, because the mean of its divisors is an integer number (4358737332).

Almost surely, 2^8717474663 is an apocalyptic number.

8717474663 is a deficient number, since it is larger than the sum of its proper divisors (1).

8717474663 is an equidigital number, since it uses as much as digits as its factorization.

8717474663 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4741632, while the sum is 53.

The square root of 8717474663 is about 93367.4175663009. The cubic root of 8717474663 is about 2058.0862188865.

The spelling of 8717474663 in words is "eight billion, seven hundred seventeen million, four hundred seventy-four thousand, six hundred sixty-three".