23745012 has 24 divisors (see below), whose sum is σ = 55925856. Its totient is φ = 7840608.

The previous prime is 23744989. The next prime is 23745017. The reversal of 23745012 is 21054732.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23745017) 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 7 ways as a sum of consecutive naturals, for example, 7963 + ... + 10530.

It is an arithmetic number, because the mean of its divisors is an integer number (2330244).

Almost surely, 2^23745012 is an apocalyptic number.

It is an amenable number.

23745012 is an abundant number, since it is smaller than the sum of its proper divisors (32180844).

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

23745012 is a wasteful number, since it uses less digits than its factorization.

23745012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18607 (or 18605 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 24.

The square root of 23745012 is about 4872.8853875297. The cubic root of 23745012 is about 287.4247293814.

Adding to 23745012 its reverse (21054732), we get a palindrome (44799744).

The spelling of 23745012 in words is "twenty-three million, seven hundred forty-five thousand, twelve".