12984727 has 8 divisors (see below), whose sum is σ = 14864256. Its totient is φ = 11111352.

The previous prime is 12984709. The next prime is 12984731. The reversal of 12984727 is 72748921.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12984727 - 2⁷ = 12984599 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12984727.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12984707) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4668 + ... + 6910.

It is an arithmetic number, because the mean of its divisors is an integer number (1858032).

Almost surely, 2^12984727 is an apocalyptic number.

12984727 is a deficient number, since it is larger than the sum of its proper divisors (1879529).

12984727 is an equidigital number, since it uses as much as digits as its factorization.

12984727 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3077.

The product of its digits is 56448, while the sum is 40.

The square root of 12984727 is about 3603.4326689977. The cubic root of 12984727 is about 235.0413508040.

The spelling of 12984727 in words is "twelve million, nine hundred eighty-four thousand, seven hundred twenty-seven".