12613984 has 12 divisors (see below), whose sum is σ = 24833844. Its totient is φ = 6306976.

The previous prime is 12613981. The next prime is 12613999. The reversal of 12613984 is 48931621.

It is a super-2 number, since 2×12613984² = 318225184704512, which contains 22 as substring.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12613981) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 197062 + ... + 197125.

It is an arithmetic number, because the mean of its divisors is an integer number (2069487).

Almost surely, 2^12613984 is an apocalyptic number.

It is an amenable number.

12613984 is a deficient number, since it is larger than the sum of its proper divisors (12219860).

12613984 is an equidigital number, since it uses as much as digits as its factorization.

12613984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 394197 (or 394189 counting only the distinct ones).

The product of its digits is 10368, while the sum is 34.

The square root of 12613984 is about 3551.6170964787. The cubic root of 12613984 is about 232.7827307762.

The spelling of 12613984 in words is "twelve million, six hundred thirteen thousand, nine hundred eighty-four".