23243612 has 24 divisors (see below), whose sum is σ = 48935040. Its totient is φ = 9437040.

The previous prime is 23243603. The next prime is 23243621. The reversal of 23243612 is 21634232.

It is an interprime number because it is at equal distance from previous prime (23243603) and next prime (23243621).

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 21314 + ... + 22377.

It is an arithmetic number, because the mean of its divisors is an integer number (2038960).

Almost surely, 2^23243612 is an apocalyptic number.

It is an amenable number.

23243612 is an abundant number, since it is smaller than the sum of its proper divisors (25691428).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23243612 is a wasteful number, since it uses less digits than its factorization.

23243612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43721 (or 43719 counting only the distinct ones).

The product of its digits is 1728, while the sum is 23.

The square root of 23243612 is about 4821.1629302483. The cubic root of 23243612 is about 285.3872319110.

Adding to 23243612 its reverse (21634232), we get a palindrome (44877844).

The spelling of 23243612 in words is "twenty-three million, two hundred forty-three thousand, six hundred twelve".