23234031 has 6 divisors (see below), whose sum is σ = 33560280. Its totient is φ = 15489348.

The previous prime is 23234011. The next prime is 23234041. The reversal of 23234031 is 13043232.

It is not a de Polignac number, because 23234031 - 2⁵ = 23233999 is a prime.

It is a super-2 number, since 2×23234031² = 1079640393017922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23233995 and 23234013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23234011) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1290771 + ... + 1290788.

It is an arithmetic number, because the mean of its divisors is an integer number (5593380).

Almost surely, 2^23234031 is an apocalyptic number.

23234031 is a deficient number, since it is larger than the sum of its proper divisors (10326249).

23234031 is a wasteful number, since it uses less digits than its factorization.

23234031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2581565 (or 2581562 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 23234031 is about 4820.1691879020. The cubic root of 23234031 is about 285.3480143854.

Adding to 23234031 its reverse (13043232), we get a palindrome (36277263).

The spelling of 23234031 in words is "twenty-three million, two hundred thirty-four thousand, thirty-one".