23930253 has 12 divisors (see below), whose sum is σ = 36385440. Its totient is φ = 15113736.

The previous prime is 23930243. The next prime is 23930261. The reversal of 23930253 is 35203932.

It is not a de Polignac number, because 23930253 - 2¹⁶ = 23864717 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23930243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 69801 + ... + 70142.

It is an arithmetic number, because the mean of its divisors is an integer number (3032120).

Almost surely, 2^23930253 is an apocalyptic number.

It is an amenable number.

23930253 is a deficient number, since it is larger than the sum of its proper divisors (12455187).

23930253 is a wasteful number, since it uses less digits than its factorization.

23930253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139968 (or 139965 counting only the distinct ones).

The product of its (nonzero) digits is 4860, while the sum is 27.

The square root of 23930253 is about 4891.8557828293. The cubic root of 23930253 is about 288.1702191079.

The spelling of 23930253 in words is "twenty-three million, nine hundred thirty thousand, two hundred fifty-three".