12083856 has 40 divisors (see below), whose sum is σ = 31736064. Its totient is φ = 3960960.

The previous prime is 12083839. The next prime is 12083861. The reversal of 12083856 is 65838021.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 865 + ... + 4991.

Almost surely, 2^12083856 is an apocalyptic number.

12083856 is a gapful number since it is divisible by the number (16) 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 12083856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15868032).

12083856 is an abundant number, since it is smaller than the sum of its proper divisors (19652208).

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

12083856 is a wasteful number, since it uses less digits than its factorization.

12083856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4199 (or 4193 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 33.

The square root of 12083856 is about 3476.1841148017. The cubic root of 12083856 is about 229.4748953226.

The spelling of 12083856 in words is "twelve million, eighty-three thousand, eight hundred fifty-six".