23456112 has 40 divisors (see below), whose sum is σ = 61174656. Its totient is φ = 7743936.

The previous prime is 23456093. The next prime is 23456117. The reversal of 23456112 is 21165432.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23456117) 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, 2853 + ... + 7419.

Almost surely, 2^23456112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23456112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30587328).

23456112 is an abundant number, since it is smaller than the sum of its proper divisors (37718544).

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

23456112 is a wasteful number, since it uses less digits than its factorization.

23456112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4685 (or 4679 counting only the distinct ones).

The product of its digits is 1440, while the sum is 24.

The square root of 23456112 is about 4843.1510403868. The cubic root of 23456112 is about 286.2542932049.

The spelling of 23456112 in words is "twenty-three million, four hundred fifty-six thousand, one hundred twelve".