22923223 has 8 divisors (see below), whose sum is σ = 23556960. Its totient is φ = 22293120.

The previous prime is 22923217. The next prime is 22923233. The reversal of 22923223 is 32232922.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22923223 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22923233) 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 7 ways as a sum of consecutive naturals, for example, 16086 + ... + 17452.

It is an arithmetic number, because the mean of its divisors is an integer number (2944620).

Almost surely, 2^22923223 is an apocalyptic number.

22923223 is a deficient number, since it is larger than the sum of its proper divisors (633737).

22923223 is a wasteful number, since it uses less digits than its factorization.

22923223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1817.

The product of its digits is 2592, while the sum is 25.

The square root of 22923223 is about 4787.8202764933. The cubic root of 22923223 is about 284.0699052608.

The spelling of 22923223 in words is "twenty-two million, nine hundred twenty-three thousand, two hundred twenty-three".