23308469 has 2 divisors, whose sum is σ = 23308470. Its totient is φ = 23308468.

The previous prime is 23308457. The next prime is 23308471. The reversal of 23308469 is 96480332.

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., 16703569 + 6604900 = 4087^2 + 2570^2 .

It is a cyclic number.

It is not a de Polignac number, because 23308469 - 2²⁰ = 22259893 is a prime.

It is a super-2 number, since 2×23308469² = 1086569454247922, which contains 22 as substring.

Together with 23308471, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23308069) 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, 11654234 + 11654235.

It is an arithmetic number, because the mean of its divisors is an integer number (11654235).

Almost surely, 2^23308469 is an apocalyptic number.

It is an amenable number.

23308469 is a deficient number, since it is larger than the sum of its proper divisors (1).

23308469 is an equidigital number, since it uses as much as digits as its factorization.

23308469 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31104, while the sum is 35.

The square root of 23308469 is about 4827.8845263738. The cubic root of 23308469 is about 285.6524255004.

The spelling of 23308469 in words is "twenty-three million, three hundred eight thousand, four hundred sixty-nine".