23249233 has 4 divisors (see below), whose sum is σ = 26570560. Its totient is φ = 19927908.

The previous prime is 23249231. The next prime is 23249267. The reversal of 23249233 is 33294232.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 23249233 - 2¹ = 23249231 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23249231) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1660653 + ... + 1660666.

It is an arithmetic number, because the mean of its divisors is an integer number (6642640).

Almost surely, 2^23249233 is an apocalyptic number.

It is an amenable number.

23249233 is a deficient number, since it is larger than the sum of its proper divisors (3321327).

23249233 is an equidigital number, since it uses as much as digits as its factorization.

23249233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3321326.

The product of its digits is 7776, while the sum is 28.

The square root of 23249233 is about 4821.7458456455. The cubic root of 23249233 is about 285.4102351106.

The spelling of 23249233 in words is "twenty-three million, two hundred forty-nine thousand, two hundred thirty-three".