23223163 has 4 divisors (see below), whose sum is σ = 23311728. Its totient is φ = 23134600.

The previous prime is 23223157. The next prime is 23223181. The reversal of 23223163 is 36132232.

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 23223163 - 2⁹ = 23222651 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23223143) 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, 43888 + ... + 44413.

It is an arithmetic number, because the mean of its divisors is an integer number (5827932).

Almost surely, 2^23223163 is an apocalyptic number.

23223163 is a deficient number, since it is larger than the sum of its proper divisors (88565).

23223163 is an equidigital number, since it uses as much as digits as its factorization.

23223163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88564.

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

The square root of 23223163 is about 4819.0417097178. The cubic root of 23223163 is about 285.3035157808.

Adding to 23223163 its reverse (36132232), we get a palindrome (59355395).

The spelling of 23223163 in words is "twenty-three million, two hundred twenty-three thousand, one hundred sixty-three".