12085984 has 12 divisors (see below), whose sum is σ = 23794344. Its totient is φ = 6042976.

The previous prime is 12085981. The next prime is 12085987. The reversal of 12085984 is 48958021.

It is an interprime number because it is at equal distance from previous prime (12085981) and next prime (12085987).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12085981) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 188812 + ... + 188875.

It is an arithmetic number, because the mean of its divisors is an integer number (1982862).

Almost surely, 2^12085984 is an apocalyptic number.

It is an amenable number.

12085984 is a deficient number, since it is larger than the sum of its proper divisors (11708360).

12085984 is an equidigital number, since it uses as much as digits as its factorization.

12085984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 377697 (or 377689 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 37.

The square root of 12085984 is about 3476.4901840793. The cubic root of 12085984 is about 229.4883649169.

The spelling of 12085984 in words is "twelve million, eighty-five thousand, nine hundred eighty-four".