12383568 has 60 divisors (see below), whose sum is σ = 36173280. Its totient is φ = 3947328.

The previous prime is 12383563. The next prime is 12383597. The reversal of 12383568 is 86538321.

12383568 is a `hidden beast` number, since 12 + 3 + 83 + 568 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12383563) 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 11 ways as a sum of consecutive naturals, for example, 1443 + ... + 5181.

It is an arithmetic number, because the mean of its divisors is an integer number (602888).

Almost surely, 2^12383568 is an apocalyptic number.

12383568 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12383568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18086640).

12383568 is an abundant number, since it is smaller than the sum of its proper divisors (23789712).

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

12383568 is a wasteful number, since it uses less digits than its factorization.

12383568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3776 (or 3767 counting only the distinct ones).

The product of its digits is 34560, while the sum is 36.

The square root of 12383568 is about 3519.0294116418. The cubic root of 12383568 is about 231.3566201305.

The spelling of 12383568 in words is "twelve million, three hundred eighty-three thousand, five hundred sixty-eight".