8610913 has 2 divisors, whose sum is σ = 8610914. Its totient is φ = 8610912.

The previous prime is 8610893. The next prime is 8610919. The reversal of 8610913 is 3190168.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8456464 + 154449 = 2908^2 + 393^2 .

It is a cyclic number.

It is not a de Polignac number, because 8610913 - 2⁵ = 8610881 is a prime.

It is not a weakly prime, because it can be changed into another prime (8610919) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4305456 + 4305457.

It is an arithmetic number, because the mean of its divisors is an integer number (4305457).

Almost surely, 2^8610913 is an apocalyptic number.

It is an amenable number.

8610913 is a deficient number, since it is larger than the sum of its proper divisors (1).

8610913 is an equidigital number, since it uses as much as digits as its factorization.

8610913 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 28.

The square root of 8610913 is about 2934.4357208840. The cubic root of 8610913 is about 204.9665858686.

The spelling of 8610913 in words is "eight million, six hundred ten thousand, nine hundred thirteen".