23454912 has 56 divisors (see below), whose sum is σ = 66838576. Its totient is φ = 7216128.

The previous prime is 23454889. The next prime is 23454953. The reversal of 23454912 is 21945432.

It is a self number, because there is not a number n which added to its sum of digits gives 23454912.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2203 + ... + 7194.

It is an arithmetic number, because the mean of its divisors is an integer number (1193546).

Almost surely, 2^23454912 is an apocalyptic number.

It is an amenable number.

23454912 is an abundant number, since it is smaller than the sum of its proper divisors (43383664).

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

23454912 is a wasteful number, since it uses less digits than its factorization.

23454912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9425 (or 9415 counting only the distinct ones).

The product of its digits is 8640, while the sum is 30.

The square root of 23454912 is about 4843.0271525153. The cubic root of 23454912 is about 286.2494115915.

The spelling of 23454912 in words is "twenty-three million, four hundred fifty-four thousand, nine hundred twelve".