9116917 has 2 divisors, whose sum is σ = 9116918. Its totient is φ = 9116916.

The previous prime is 9116881. The next prime is 9116923. The reversal of 9116917 is 7196119.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8964036 + 152881 = 2994^2 + 391^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9116917 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9116957) by changing a digit.

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

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4558458 + 4558459.

It is an arithmetic number, because the mean of its divisors is an integer number (4558459).

Almost surely, 2^9116917 is an apocalyptic number.

It is an amenable number.

9116917 is a deficient number, since it is larger than the sum of its proper divisors (1).

9116917 is an equidigital number, since it uses as much as digits as its factorization.

9116917 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3402, while the sum is 34.

The square root of 9116917 is about 3019.4232893054. The cubic root of 9116917 is about 208.9052400413.

The spelling of 9116917 in words is "nine million, one hundred sixteen thousand, nine hundred seventeen".