23775253 has 4 divisors (see below), whose sum is σ = 23830848. Its totient is φ = 23719660.

The previous prime is 23775239. The next prime is 23775263. The reversal of 23775253 is 35257732.

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 23775253 - 2⁵ = 23775221 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 (23775223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27151 + ... + 28012.

It is an arithmetic number, because the mean of its divisors is an integer number (5957712).

Almost surely, 2^23775253 is an apocalyptic number.

It is an amenable number.

23775253 is a deficient number, since it is larger than the sum of its proper divisors (55595).

23775253 is an equidigital number, since it uses as much as digits as its factorization.

23775253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55594.

The product of its digits is 44100, while the sum is 34.

The square root of 23775253 is about 4875.9873871863. The cubic root of 23775253 is about 287.5466963848.

The spelling of 23775253 in words is "twenty-three million, seven hundred seventy-five thousand, two hundred fifty-three".