23648223 has 4 divisors (see below), whose sum is σ = 31530968. Its totient is φ = 15765480.

The previous prime is 23648221. The next prime is 23648231. The reversal of 23648223 is 32284632.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 23648223 - 2¹ = 23648221 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 (23648221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3941368 + ... + 3941373.

It is an arithmetic number, because the mean of its divisors is an integer number (7882742).

Almost surely, 2^23648223 is an apocalyptic number.

23648223 is a deficient number, since it is larger than the sum of its proper divisors (7882745).

23648223 is an equidigital number, since it uses as much as digits as its factorization.

23648223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7882744.

The product of its digits is 13824, while the sum is 30.

The square root of 23648223 is about 4862.9438614897. The cubic root of 23648223 is about 287.0336656757.

It can be divided in two parts, 23648 and 223, that added together give a triangular number (23871 = T₂₁₈).

The spelling of 23648223 in words is "twenty-three million, six hundred forty-eight thousand, two hundred twenty-three".