12023884 has 12 divisors (see below), whose sum is σ = 22149400. Its totient is φ = 5695488.

The previous prime is 12023881. The next prime is 12023909. The reversal of 12023884 is 48832021.

It is not an unprimeable number, because it can be changed into a prime (12023881) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 79029 + ... + 79180.

Almost surely, 2^12023884 is an apocalyptic number.

It is an amenable number.

12023884 is a deficient number, since it is larger than the sum of its proper divisors (10125516).

12023884 is a wasteful number, since it uses less digits than its factorization.

12023884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158232 (or 158230 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 28.

The square root of 12023884 is about 3467.5472599519. The cubic root of 12023884 is about 229.0946387117.

The spelling of 12023884 in words is "twelve million, twenty-three thousand, eight hundred eighty-four".