8628089317 has 2 divisors, whose sum is σ = 8628089318. Its totient is φ = 8628089316.

The previous prime is 8628089303. The next prime is 8628089321. The reversal of 8628089317 is 7139808268.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8611654401 + 16434916 = 92799^2 + 4054^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8628089317 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8628089117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4314044658 + 4314044659.

It is an arithmetic number, because the mean of its divisors is an integer number (4314044659).

Almost surely, 2^8628089317 is an apocalyptic number.

It is an amenable number.

8628089317 is a deficient number, since it is larger than the sum of its proper divisors (1).

8628089317 is an equidigital number, since it uses as much as digits as its factorization.

8628089317 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1161216, while the sum is 52.

The square root of 8628089317 is about 92887.5089395770. The cubic root of 8628089317 is about 2051.0277865866.

The spelling of 8628089317 in words is "eight billion, six hundred twenty-eight million, eighty-nine thousand, three hundred seventeen".