23605223 has 8 divisors (see below), whose sum is σ = 24319392. Its totient is φ = 22895136.

The previous prime is 23605213. The next prime is 23605243. The reversal of 23605223 is 32250632.

It is a happy number.

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 23605223 - 2⁸ = 23604967 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23605213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13886 + ... + 15492.

It is an arithmetic number, because the mean of its divisors is an integer number (3039924).

Almost surely, 2^23605223 is an apocalyptic number.

23605223 is a deficient number, since it is larger than the sum of its proper divisors (714169).

23605223 is a wasteful number, since it uses less digits than its factorization.

23605223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2041.

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 23605223 is about 4858.5206596247. The cubic root of 23605223 is about 286.8595872538.

Adding to 23605223 its reverse (32250632), we get a palindrome (55855855).

The spelling of 23605223 in words is "twenty-three million, six hundred five thousand, two hundred twenty-three".