12984273 has 16 divisors (see below), whose sum is σ = 19306560. Its totient is φ = 8624448.

The previous prime is 12984269. The next prime is 12984281. The reversal of 12984273 is 37248921.

It is not a de Polignac number, because 12984273 - 2² = 12984269 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (12984233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8386 + ... + 9812.

It is an arithmetic number, because the mean of its divisors is an integer number (1206660).

Almost surely, 2^12984273 is an apocalyptic number.

It is an amenable number.

12984273 is a deficient number, since it is larger than the sum of its proper divisors (6322287).

12984273 is a wasteful number, since it uses less digits than its factorization.

12984273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1773 (or 1767 counting only the distinct ones).

The product of its digits is 24192, while the sum is 36.

The square root of 12984273 is about 3603.3696729589. The cubic root of 12984273 is about 235.0386114314.

The spelling of 12984273 in words is "twelve million, nine hundred eighty-four thousand, two hundred seventy-three".