12012982 has 16 divisors (see below), whose sum is σ = 19226160. Its totient is φ = 5609728.

The previous prime is 12012971. The next prime is 12013009. The reversal of 12012982 is 28921021.

It is a congruent 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, 3369 + ... + 5947.

It is an arithmetic number, because the mean of its divisors is an integer number (1201635).

Almost surely, 2^12012982 is an apocalyptic number.

12012982 is a deficient number, since it is larger than the sum of its proper divisors (7213178).

12012982 is a wasteful number, since it uses less digits than its factorization.

12012982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2735.

The product of its (nonzero) digits is 576, while the sum is 25.

The square root of 12012982 is about 3465.9748989282. The cubic root of 12012982 is about 229.0253780917.

The spelling of 12012982 in words is "twelve million, twelve thousand, nine hundred eighty-two".