12603984 has 20 divisors (see below), whose sum is σ = 32560416. Its totient is φ = 4201312.

The previous prime is 12603967. The next prime is 12604001. The reversal of 12603984 is 48930621.

It is an interprime number because it is at equal distance from previous prime (12603967) and next prime (12604001).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 131244 + ... + 131339.

Almost surely, 2^12603984 is an apocalyptic number.

It is an amenable number.

12603984 is an abundant number, since it is smaller than the sum of its proper divisors (19956432).

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

12603984 is a wasteful number, since it uses less digits than its factorization.

12603984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262594 (or 262588 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 12603984 is about 3550.2090079318. The cubic root of 12603984 is about 232.7212000517.

The spelling of 12603984 in words is "twelve million, six hundred three thousand, nine hundred eighty-four".