23299313 has 2 divisors, whose sum is σ = 23299314. Its totient is φ = 23299312.

The previous prime is 23299291. The next prime is 23299327. The reversal of 23299313 is 31399232.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 17572864 + 5726449 = 4192^2 + 2393^2 .

It is a cyclic number.

It is not a de Polignac number, because 23299313 - 2¹⁴ = 23282929 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23299313.

It is not a weakly prime, because it can be changed into another prime (23299343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11649656 + 11649657.

It is an arithmetic number, because the mean of its divisors is an integer number (11649657).

Almost surely, 2^23299313 is an apocalyptic number.

It is an amenable number.

23299313 is a deficient number, since it is larger than the sum of its proper divisors (1).

23299313 is an equidigital number, since it uses as much as digits as its factorization.

23299313 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8748, while the sum is 32.

The square root of 23299313 is about 4826.9361918302. The cubic root of 23299313 is about 285.6150174072.

The spelling of 23299313 in words is "twenty-three million, two hundred ninety-nine thousand, three hundred thirteen".