12000284 has 12 divisors (see below), whose sum is σ = 21568344. Its totient is φ = 5837904.

The previous prime is 12000281. The next prime is 12000353. The reversal of 12000284 is 48200021.

12000284 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12000281) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40394 + ... + 40689.

It is an arithmetic number, because the mean of its divisors is an integer number (1797362).

Almost surely, 2^12000284 is an apocalyptic number.

It is an amenable number.

12000284 is a deficient number, since it is larger than the sum of its proper divisors (9568060).

12000284 is a wasteful number, since it uses less digits than its factorization.

12000284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81124 (or 81122 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

The square root of 12000284 is about 3464.1426067643. The cubic root of 12000284 is about 228.9446546011.

The spelling of 12000284 in words is "twelve million, two hundred eighty-four", and thus it is an aban number.