23252553 has 12 divisors (see below), whose sum is σ = 33758400. Its totient is φ = 15422616.

The previous prime is 23252543. The next prime is 23252569. The reversal of 23252553 is 35525232.

It is not a de Polignac number, because 23252553 - 2⁵ = 23252521 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23252503) 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, 4701 + ... + 8282.

It is an arithmetic number, because the mean of its divisors is an integer number (2813200).

Almost surely, 2^23252553 is an apocalyptic number.

It is an amenable number.

23252553 is a deficient number, since it is larger than the sum of its proper divisors (10505847).

23252553 is a wasteful number, since it uses less digits than its factorization.

23252553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13188 (or 13185 counting only the distinct ones).

The product of its digits is 9000, while the sum is 27.

The square root of 23252553 is about 4822.0901069972. The cubic root of 23252553 is about 285.4238200302.

Adding to 23252553 its reverse (35525232), we get a palindrome (58777785).

The spelling of 23252553 in words is "twenty-three million, two hundred fifty-two thousand, five hundred fifty-three".