23613269 has 2 divisors, whose sum is σ = 23613270. Its totient is φ = 23613268.

The previous prime is 23613259. The next prime is 23613277. The reversal of 23613269 is 96231632.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 23406244 + 207025 = 4838^2 + 455^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23613269 is a prime.

It is a super-2 number, since 2×23613269² = 1115172945732722, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23613259) by changing a digit.

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

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11806634 + 11806635.

It is an arithmetic number, because the mean of its divisors is an integer number (11806635).

Almost surely, 2^23613269 is an apocalyptic number.

It is an amenable number.

23613269 is a deficient number, since it is larger than the sum of its proper divisors (1).

23613269 is an equidigital number, since it uses as much as digits as its factorization.

23613269 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11664, while the sum is 32.

The square root of 23613269 is about 4859.3486188995. The cubic root of 23613269 is about 286.8921762285.

The spelling of 23613269 in words is "twenty-three million, six hundred thirteen thousand, two hundred sixty-nine".