23342231 has 12 divisors (see below), whose sum is σ = 25775400. Its totient is φ = 21122640.

The previous prime is 23342213. The next prime is 23342251. The reversal of 23342231 is 13224332.

It is not a de Polignac number, because 23342231 - 2²² = 19147927 is a prime.

It is a super-2 number, since 2×23342231² = 1089719496114722, 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 (23342251) 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, 45605 + ... + 46113.

It is an arithmetic number, because the mean of its divisors is an integer number (2147950).

Almost surely, 2^23342231 is an apocalyptic number.

23342231 is a deficient number, since it is larger than the sum of its proper divisors (2433169).

23342231 is a wasteful number, since it uses less digits than its factorization.

23342231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 910 (or 899 counting only the distinct ones).

The product of its digits is 864, while the sum is 20.

The square root of 23342231 is about 4831.3798236115. The cubic root of 23342231 is about 285.7902801780.

Adding to 23342231 its reverse (13224332), we get a palindrome (36566563).

The spelling of 23342231 in words is "twenty-three million, three hundred forty-two thousand, two hundred thirty-one".