9622913 has 2 divisors, whose sum is σ = 9622914. Its totient is φ = 9622912.

The previous prime is 9622909. The next prime is 9622931. The reversal of 9622913 is 3192269.

Together with next prime (9622931) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8862529 + 760384 = 2977^2 + 872^2 .

It is a cyclic number.

It is not a de Polignac number, because 9622913 - 2² = 9622909 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 9622913.

It is not a weakly prime, because it can be changed into another prime (9622903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4811456 + 4811457.

It is an arithmetic number, because the mean of its divisors is an integer number (4811457).

Almost surely, 2^9622913 is an apocalyptic number.

It is an amenable number.

9622913 is a deficient number, since it is larger than the sum of its proper divisors (1).

9622913 is an equidigital number, since it uses as much as digits as its factorization.

9622913 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5832, while the sum is 32.

The square root of 9622913 is about 3102.0820427577. The cubic root of 9622913 is about 212.7006676550.

The spelling of 9622913 in words is "nine million, six hundred twenty-two thousand, nine hundred thirteen".