23269873 has 8 divisors (see below), whose sum is σ = 25596576. Its totient is φ = 21153220.

The previous prime is 23269849. The next prime is 23269877. The reversal of 23269873 is 37896232.

It is a de Polignac number, because none of the positive numbers 2^k-23269873 is a prime.

It is a super-2 number, since 2×23269873² = 1082973978872258, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23269877) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7411 + ... + 10072.

It is an arithmetic number, because the mean of its divisors is an integer number (3199572).

Almost surely, 2^23269873 is an apocalyptic number.

It is an amenable number.

23269873 is a deficient number, since it is larger than the sum of its proper divisors (2326703).

23269873 is an equidigital number, since it uses as much as digits as its factorization.

23269873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17516 (or 17494 counting only the distinct ones).

The product of its digits is 108864, while the sum is 40.

The square root of 23269873 is about 4823.8856744330. The cubic root of 23269873 is about 285.4946697937.

It can be divided in two parts, 23269 and 873, that added together give a palindrome (24142).

The spelling of 23269873 in words is "twenty-three million, two hundred sixty-nine thousand, eight hundred seventy-three".