12084286 has 4 divisors (see below), whose sum is σ = 18126432. Its totient is φ = 6042142.

The previous prime is 12084277. The next prime is 12084301. The reversal of 12084286 is 68248021.

12084286 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: 68248021 = 79 ⋅863899.

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, 3021070 + ... + 3021073.

It is an arithmetic number, because the mean of its divisors is an integer number (4531608).

Almost surely, 2^12084286 is an apocalyptic number.

12084286 is a deficient number, since it is larger than the sum of its proper divisors (6042146).

12084286 is an equidigital number, since it uses as much as digits as its factorization.

12084286 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6042145.

The product of its (nonzero) digits is 6144, while the sum is 31.

The square root of 12084286 is about 3476.2459636798. The cubic root of 12084286 is about 229.4776172196.

The spelling of 12084286 in words is "twelve million, eighty-four thousand, two hundred eighty-six".