23913369 has 12 divisors (see below), whose sum is σ = 35656192. Its totient is φ = 15427800.

The previous prime is 23913361. The next prime is 23913377. The reversal of 23913369 is 96331932.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (23913361) and next prime (23913377).

It is not a de Polignac number, because 23913369 - 2³ = 23913361 is a prime.

It is a super-2 number, since 2×23913369² = 1143698433860322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23913361) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 42577 + ... + 43134.

Almost surely, 2^23913369 is an apocalyptic number.

It is an amenable number.

23913369 is a deficient number, since it is larger than the sum of its proper divisors (11742823).

23913369 is a wasteful number, since it uses less digits than its factorization.

23913369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85748 (or 85745 counting only the distinct ones).

The product of its digits is 26244, while the sum is 36.

The square root of 23913369 is about 4890.1297528798. The cubic root of 23913369 is about 288.1024302898.

The spelling of 23913369 in words is "twenty-three million, nine hundred thirteen thousand, three hundred sixty-nine".