12387104 has 24 divisors (see below), whose sum is σ = 25175808. Its totient is φ = 5993280.

The previous prime is 12387079. The next prime is 12387127. The reversal of 12387104 is 40178321.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5252 + ... + 7235.

It is an arithmetic number, because the mean of its divisors is an integer number (1048992).

Almost surely, 2^12387104 is an apocalyptic number.

It is an amenable number.

12387104 is an abundant number, since it is smaller than the sum of its proper divisors (12788704).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12387104 is a wasteful number, since it uses less digits than its factorization.

12387104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12528 (or 12520 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 26.

The square root of 12387104 is about 3519.5317870421. The cubic root of 12387104 is about 231.3786385331.

The spelling of 12387104 in words is "twelve million, three hundred eighty-seven thousand, one hundred four".