12839219 has 8 divisors (see below), whose sum is σ = 13176240. Its totient is φ = 12506400.

The previous prime is 12839213. The next prime is 12839243. The reversal of 12839219 is 91293821.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12839219 is a prime.

It is a super-2 number, since 2×12839219² = 329691089059922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12839213) 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 7 ways as a sum of consecutive naturals, for example, 5684 + ... + 7614.

It is an arithmetic number, because the mean of its divisors is an integer number (1647030).

Almost surely, 2^12839219 is an apocalyptic number.

12839219 is a deficient number, since it is larger than the sum of its proper divisors (337021).

12839219 is a wasteful number, since it uses less digits than its factorization.

12839219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2101.

The product of its digits is 7776, while the sum is 35.

The square root of 12839219 is about 3583.1855938536. The cubic root of 12839219 is about 234.1600859898.

The spelling of 12839219 in words is "twelve million, eight hundred thirty-nine thousand, two hundred nineteen".