23350253 has 4 divisors (see below), whose sum is σ = 23746080. Its totient is φ = 22954428.

The previous prime is 23350241. The next prime is 23350277. The reversal of 23350253 is 35205332.

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 23350253 - 2²⁰ = 22301677 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 (23350153) 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, 197825 + ... + 197942.

It is an arithmetic number, because the mean of its divisors is an integer number (5936520).

Almost surely, 2^23350253 is an apocalyptic number.

It is an amenable number.

23350253 is a deficient number, since it is larger than the sum of its proper divisors (395827).

23350253 is an equidigital number, since it uses as much as digits as its factorization.

23350253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 395826.

The product of its (nonzero) digits is 2700, while the sum is 23.

The square root of 23350253 is about 4832.2099499090. The cubic root of 23350253 is about 285.8230155100.

Adding to 23350253 its reverse (35205332), we get a palindrome (58555585).

The spelling of 23350253 in words is "twenty-three million, three hundred fifty thousand, two hundred fifty-three".