23124223 has 16 divisors (see below), whose sum is σ = 25663680. Its totient is φ = 20756736.

The previous prime is 23124187. The next prime is 23124229. The reversal of 23124223 is 32242132.

It is a cyclic number.

It is not a de Polignac number, because 23124223 - 2¹³ = 23116031 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 23124223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23124229) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24211 + ... + 25147.

It is an arithmetic number, because the mean of its divisors is an integer number (1603980).

Almost surely, 2^23124223 is an apocalyptic number.

23124223 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

23124223 is a deficient number, since it is larger than the sum of its proper divisors (2539457).

23124223 is a wasteful number, since it uses less digits than its factorization.

23124223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1026.

The product of its digits is 576, while the sum is 19.

The square root of 23124223 is about 4808.7652261261. The cubic root of 23124223 is about 284.8977698388.

Adding to 23124223 its reverse (32242132), we get a palindrome (55366355).

The spelling of 23124223 in words is "twenty-three million, one hundred twenty-four thousand, two hundred twenty-three".