23466223 has 4 divisors (see below), whose sum is σ = 25599528. Its totient is φ = 21332920.

The previous prime is 23466217. The next prime is 23466257. The reversal of 23466223 is 32266432.

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 23466223 - 2⁹ = 23465711 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23466191 and 23466200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23466203) 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 3 ways as a sum of consecutive naturals, for example, 1066636 + ... + 1066657.

It is an arithmetic number, because the mean of its divisors is an integer number (6399882).

Almost surely, 2^23466223 is an apocalyptic number.

23466223 is a deficient number, since it is larger than the sum of its proper divisors (2133305).

23466223 is a wasteful number, since it uses less digits than its factorization.

23466223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2133304.

The product of its digits is 10368, while the sum is 28.

The square root of 23466223 is about 4844.1947731279. The cubic root of 23466223 is about 286.2954182555.

The spelling of 23466223 in words is "twenty-three million, four hundred sixty-six thousand, two hundred twenty-three".