23108769 has 24 divisors (see below), whose sum is σ = 35678240. Its totient is φ = 14370048.

The previous prime is 23108753. The next prime is 23108773. The reversal of 23108769 is 96780132.

It is not a de Polignac number, because 23108769 - 2⁴ = 23108753 is a prime.

It is a super-2 number, since 2×23108769² = 1068030409390722, which contains 22 as substring.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (23108779) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10449 + ... + 12465.

Almost surely, 2^23108769 is an apocalyptic number.

It is an amenable number.

23108769 is a deficient number, since it is larger than the sum of its proper divisors (12569471).

23108769 is a wasteful number, since it uses less digits than its factorization.

23108769 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2109 (or 2106 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 36.

The square root of 23108769 is about 4807.1581001669. The cubic root of 23108769 is about 284.8342896330.

It can be divided in two parts, 2 and 3108769, that added together give a triangular number (3108771 = T₂₄₉₃).

The spelling of 23108769 in words is "twenty-three million, one hundred eight thousand, seven hundred sixty-nine".