23056669 has 4 divisors (see below), whose sum is σ = 23447520. Its totient is φ = 22665820.

The previous prime is 23056667. The next prime is 23056679. The reversal of 23056669 is 96665032.

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 23056669 - 2¹ = 23056667 is a prime.

It is a super-2 number, since 2×23056669² = 1063219970751122, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23056667) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 195337 + ... + 195454.

It is an arithmetic number, because the mean of its divisors is an integer number (5861880).

Almost surely, 2^23056669 is an apocalyptic number.

It is an amenable number.

23056669 is a deficient number, since it is larger than the sum of its proper divisors (390851).

23056669 is an equidigital number, since it uses as much as digits as its factorization.

23056669 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 390850.

The product of its (nonzero) digits is 58320, while the sum is 37.

The square root of 23056669 is about 4801.7360402255. The cubic root of 23056669 is about 284.6200703336.

The spelling of 23056669 in words is "twenty-three million, fifty-six thousand, six hundred sixty-nine".