23252133 has 4 divisors (see below), whose sum is σ = 31002848. Its totient is φ = 15501420.

The previous prime is 23252111. The next prime is 23252153. The reversal of 23252133 is 33125232.

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 23252133 - 2⁵ = 23252101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23252153) 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, 3875353 + ... + 3875358.

It is an arithmetic number, because the mean of its divisors is an integer number (7750712).

Almost surely, 2^23252133 is an apocalyptic number.

It is an amenable number.

23252133 is a deficient number, since it is larger than the sum of its proper divisors (7750715).

23252133 is an equidigital number, since it uses as much as digits as its factorization.

23252133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7750714.

The product of its digits is 1080, while the sum is 21.

The square root of 23252133 is about 4822.0465572203. The cubic root of 23252133 is about 285.4221015274.

Adding to 23252133 its reverse (33125232), we get a palindrome (56377365).

The spelling of 23252133 in words is "twenty-three million, two hundred fifty-two thousand, one hundred thirty-three".