23163223 has 8 divisors (see below), whose sum is σ = 24796800. Its totient is φ = 21571128.

The previous prime is 23163209. The next prime is 23163241. The reversal of 23163223 is 32236132.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 23163223 - 2¹⁷ = 23032151 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23163194 and 23163203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23163523) 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 7 ways as a sum of consecutive naturals, for example, 9211 + ... + 11452.

It is an arithmetic number, because the mean of its divisors is an integer number (3099600).

Almost surely, 2^23163223 is an apocalyptic number.

23163223 is a deficient number, since it is larger than the sum of its proper divisors (1633577).

23163223 is a wasteful number, since it uses less digits than its factorization.

23163223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20741.

The product of its digits is 1296, while the sum is 22.

The square root of 23163223 is about 4812.8186128297. The cubic root of 23163223 is about 285.0578440096.

Adding to 23163223 its reverse (32236132), we get a palindrome (55399355).

The spelling of 23163223 in words is "twenty-three million, one hundred sixty-three thousand, two hundred twenty-three".