9116923 has 2 divisors, whose sum is σ = 9116924. Its totient is φ = 9116922.

The previous prime is 9116917. The next prime is 9116929. The reversal of 9116923 is 3296119.

It is a balanced prime because it is at equal distance from previous prime (9116917) and next prime (9116929).

It is an emirp because it is prime and its reverse (3296119) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 9116923 - 2¹³ = 9108731 is a prime.

It is not a weakly prime, because it can be changed into another prime (9116929) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4558461 + 4558462.

It is an arithmetic number, because the mean of its divisors is an integer number (4558462).

Almost surely, 2^9116923 is an apocalyptic number.

9116923 is a deficient number, since it is larger than the sum of its proper divisors (1).

9116923 is an equidigital number, since it uses as much as digits as its factorization.

9116923 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2916, while the sum is 31.

The square root of 9116923 is about 3019.4242828725. The cubic root of 9116923 is about 208.9052858694.

The spelling of 9116923 in words is "nine million, one hundred sixteen thousand, nine hundred twenty-three".