23260253 has 4 divisors (see below), whose sum is σ = 23755200. Its totient is φ = 22765308.

The previous prime is 23260247. The next prime is 23260277. The reversal of 23260253 is 35206232.

It is a happy number.

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 a cyclic number.

It is not a de Polignac number, because 23260253 - 2¹⁸ = 22998109 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 (23260213) 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, 247403 + ... + 247496.

It is an arithmetic number, because the mean of its divisors is an integer number (5938800).

Almost surely, 2^23260253 is an apocalyptic number.

It is an amenable number.

23260253 is a deficient number, since it is larger than the sum of its proper divisors (494947).

23260253 is an equidigital number, since it uses as much as digits as its factorization.

23260253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 494946.

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 23260253 is about 4822.8884498815. Note that the first 3 decimals coincide. The cubic root of 23260253 is about 285.4553222465.

Adding to 23260253 its reverse (35206232), we get a palindrome (58466485).

The spelling of 23260253 in words is "twenty-three million, two hundred sixty thousand, two hundred fifty-three".