12984337 has 4 divisors (see below), whose sum is σ = 13006336. Its totient is φ = 12962340.

The previous prime is 12984329. The next prime is 12984347. The reversal of 12984337 is 73348921.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 73348921 = 227 ⋅323123.

It is a cyclic number.

It is not a de Polignac number, because 12984337 - 2³ = 12984329 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12984296 and 12984305.

It is not an unprimeable number, because it can be changed into a prime (12984347) by changing a digit.

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, 10089 + ... + 11302.

It is an arithmetic number, because the mean of its divisors is an integer number (3251584).

Almost surely, 2^12984337 is an apocalyptic number.

It is an amenable number.

12984337 is a deficient number, since it is larger than the sum of its proper divisors (21999).

12984337 is an equidigital number, since it uses as much as digits as its factorization.

12984337 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21998.

The product of its digits is 36288, while the sum is 37.

The square root of 12984337 is about 3603.3785535245. The cubic root of 12984337 is about 235.0389976023.

The spelling of 12984337 in words is "twelve million, nine hundred eighty-four thousand, three hundred thirty-seven".