12838219 has 2 divisors, whose sum is σ = 12838220. Its totient is φ = 12838218.

The previous prime is 12838201. The next prime is 12838237. The reversal of 12838219 is 91283821.

12838219 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (12838201) and next prime (12838237).

It is an emirp because it is prime and its reverse (91283821) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12838219 - 2⁵ = 12838187 is a prime.

It is a super-2 number, since 2×12838219² = 329639734183922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (12838249) 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 as a sum of consecutive naturals, namely, 6419109 + 6419110.

It is an arithmetic number, because the mean of its divisors is an integer number (6419110).

Almost surely, 2^12838219 is an apocalyptic number.

12838219 is a deficient number, since it is larger than the sum of its proper divisors (1).

12838219 is an equidigital number, since it uses as much as digits as its factorization.

12838219 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6912, while the sum is 34.

The square root of 12838219 is about 3583.0460504995. The cubic root of 12838219 is about 234.1540065399.

The spelling of 12838219 in words is "twelve million, eight hundred thirty-eight thousand, two hundred nineteen".