12984513 has 8 divisors (see below), whose sum is σ = 17340768. Its totient is φ = 8642304.

The previous prime is 12984511. The next prime is 12984527. The reversal of 12984513 is 31548921.

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

It is not a de Polignac number, because 12984513 - 2¹ = 12984511 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12984511) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1120 + ... + 5217.

It is an arithmetic number, because the mean of its divisors is an integer number (2167596).

Almost surely, 2^12984513 is an apocalyptic number.

It is an amenable number.

12984513 is a deficient number, since it is larger than the sum of its proper divisors (4356255).

12984513 is an equidigital number, since it uses as much as digits as its factorization.

12984513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7023.

The product of its digits is 8640, while the sum is 33.

The square root of 12984513 is about 3603.4029749669. The cubic root of 12984513 is about 235.0400595659.

The spelling of 12984513 in words is "twelve million, nine hundred eighty-four thousand, five hundred thirteen".