23056269 has 4 divisors (see below), whose sum is σ = 30741696. Its totient is φ = 15370844.

The previous prime is 23056261. The next prime is 23056279. The reversal of 23056269 is 96265032.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 23056269 - 2³ = 23056261 is a prime.

It is a super-2 number, since 2×23056269² = 1063183080400722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23056261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3842709 + ... + 3842714.

It is an arithmetic number, because the mean of its divisors is an integer number (7685424).

Almost surely, 2^23056269 is an apocalyptic number.

It is an amenable number.

23056269 is a deficient number, since it is larger than the sum of its proper divisors (7685427).

23056269 is an equidigital number, since it uses as much as digits as its factorization.

23056269 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7685426.

The product of its (nonzero) digits is 19440, while the sum is 33.

The square root of 23056269 is about 4801.6943884425. The cubic root of 23056269 is about 284.6184244080.

The spelling of 23056269 in words is "twenty-three million, fifty-six thousand, two hundred sixty-nine".