12085284 has 24 divisors (see below), whose sum is σ = 28274400. Its totient is φ = 4017664.

The previous prime is 12085277. The next prime is 12085291. The reversal of 12085284 is 48258021.

It is an interprime number because it is at equal distance from previous prime (12085277) and next prime (12085291).

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, 4267 + ... + 6509.

It is an arithmetic number, because the mean of its divisors is an integer number (1178100).

Almost surely, 2^12085284 is an apocalyptic number.

It is an amenable number.

12085284 is an abundant number, since it is smaller than the sum of its proper divisors (16189116).

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

12085284 is a wasteful number, since it uses less digits than its factorization.

12085284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2699 (or 2697 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 30.

The square root of 12085284 is about 3476.3895063701. The cubic root of 12085284 is about 229.4839343038.

The spelling of 12085284 in words is "twelve million, eighty-five thousand, two hundred eighty-four".