23888069 has 4 divisors (see below), whose sum is σ = 24120096. Its totient is φ = 23656044.

The previous prime is 23888063. The next prime is 23888089. The reversal of 23888069 is 96088832.

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 23888069 - 2²⁴ = 7110853 is a prime.

It is a super-2 number, since 2×23888069² = 1141279681097522, 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 (23888063) 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, 115859 + ... + 116064.

It is an arithmetic number, because the mean of its divisors is an integer number (6030024).

Almost surely, 2^23888069 is an apocalyptic number.

It is an amenable number.

23888069 is a deficient number, since it is larger than the sum of its proper divisors (232027).

23888069 is a wasteful number, since it uses less digits than its factorization.

23888069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232026.

The product of its (nonzero) digits is 165888, while the sum is 44.

The square root of 23888069 is about 4887.5422248815. The cubic root of 23888069 is about 288.0007916966. Note that the first 3 decimals are identical.

The spelling of 23888069 in words is "twenty-three million, eight hundred eighty-eight thousand, sixty-nine".