23223023 has 4 divisors (see below), whose sum is σ = 23261160. Its totient is φ = 23184888.

The previous prime is 23223017. The next prime is 23223041. The reversal of 23223023 is 32032232.

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

It is a cyclic number.

It is not a de Polignac number, because 23223023 - 2⁸ = 23222767 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23222992 and 23223010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23223223) 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, 18140 + ... + 19377.

It is an arithmetic number, because the mean of its divisors is an integer number (5815290).

Almost surely, 2^23223023 is an apocalyptic number.

23223023 is a deficient number, since it is larger than the sum of its proper divisors (38137).

23223023 is an equidigital number, since it uses as much as digits as its factorization.

23223023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38136.

The product of its (nonzero) digits is 432, while the sum is 17.

The square root of 23223023 is about 4819.0271839864. The cubic root of 23223023 is about 285.3029424656.

Adding to 23223023 its reverse (32032232), we get a palindrome (55255255).

The spelling of 23223023 in words is "twenty-three million, two hundred twenty-three thousand, twenty-three".