12284185 has 16 divisors (see below), whose sum is σ = 15803136. Its totient is φ = 9142848.

The previous prime is 12284171. The next prime is 12284201. The reversal of 12284185 is 58148221.

12284185 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12284185 - 2⁷ = 12284057 is a prime.

It is a super-2 number, since 2×12284185² = 301802402228450, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 2812 + ... + 5698.

It is an arithmetic number, because the mean of its divisors is an integer number (987696).

Almost surely, 2^12284185 is an apocalyptic number.

It is an amenable number.

12284185 is a deficient number, since it is larger than the sum of its proper divisors (3518951).

12284185 is a wasteful number, since it uses less digits than its factorization.

12284185 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2952.

The product of its digits is 5120, while the sum is 31.

The square root of 12284185 is about 3504.8801691356. The cubic root of 12284185 is about 230.7360477786.

The spelling of 12284185 in words is "twelve million, two hundred eighty-four thousand, one hundred eighty-five".