12395984 has 20 divisors (see below), whose sum is σ = 24348516. Its totient is φ = 6112512.

The previous prime is 12395983. The next prime is 12395989. The reversal of 12395984 is 48959321.

12395984 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 10705984 + 1690000 = 3272^2 + 1300^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12395983) 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, 4139 + ... + 6474.

Almost surely, 2^12395984 is an apocalyptic number.

It is an amenable number.

12395984 is a deficient number, since it is larger than the sum of its proper divisors (11952532).

12395984 is a wasteful number, since it uses less digits than its factorization.

12395984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10694 (or 10688 counting only the distinct ones).

The product of its digits is 77760, while the sum is 41.

The square root of 12395984 is about 3520.7930924722. The cubic root of 12395984 is about 231.4339151479.

The spelling of 12395984 in words is "twelve million, three hundred ninety-five thousand, nine hundred eighty-four".