23466623 has 4 divisors (see below), whose sum is σ = 23476320. Its totient is φ = 23456928.

The previous prime is 23466617. The next prime is 23466631. The reversal of 23466623 is 32666432.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 23466623 - 2⁴ = 23466607 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 23466623.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23466523) 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, 2138 + ... + 7176.

It is an arithmetic number, because the mean of its divisors is an integer number (5869080).

Almost surely, 2^23466623 is an apocalyptic number.

23466623 is a deficient number, since it is larger than the sum of its proper divisors (9697).

23466623 is an equidigital number, since it uses as much as digits as its factorization.

23466623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9696.

The product of its digits is 31104, while the sum is 32.

The square root of 23466623 is about 4844.2360594835. The cubic root of 23466623 is about 286.2970449556.

The spelling of 23466623 in words is "twenty-three million, four hundred sixty-six thousand, six hundred twenty-three".