23965612 has 48 divisors (see below), whose sum is σ = 48787200. Its totient is φ = 10186560.

The previous prime is 23965589. The next prime is 23965637. The reversal of 23965612 is 21656932.

It is a zygodrome in base 5.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 90993 + ... + 91255.

It is an arithmetic number, because the mean of its divisors is an integer number (1016400).

Almost surely, 2^23965612 is an apocalyptic number.

23965612 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

23965612 is an abundant number, since it is smaller than the sum of its proper divisors (24821588).

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

23965612 is a wasteful number, since it uses less digits than its factorization.

23965612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 406 (or 404 counting only the distinct ones).

The product of its digits is 19440, while the sum is 34.

The square root of 23965612 is about 4895.4685169042. The cubic root of 23965612 is about 288.3120813261.

It can be divided in two parts, 2396 and 5612, that added together give a palindrome (8008).

The spelling of 23965612 in words is "twenty-three million, nine hundred sixty-five thousand, six hundred twelve".