12085366 has 4 divisors (see below), whose sum is σ = 18128052. Its totient is φ = 6042682.

The previous prime is 12085343. The next prime is 12085397. The reversal of 12085366 is 66358021.

12085366 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 66358021 = 17 ⋅3903413.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3021340 + ... + 3021343.

It is an arithmetic number, because the mean of its divisors is an integer number (4532013).

Almost surely, 2^12085366 is an apocalyptic number.

12085366 is a deficient number, since it is larger than the sum of its proper divisors (6042686).

12085366 is an equidigital number, since it uses as much as digits as its factorization.

12085366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6042685.

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 12085366 is about 3476.4013001954. The cubic root of 12085366 is about 229.4844533273.

The spelling of 12085366 in words is "twelve million, eighty-five thousand, three hundred sixty-six".