12382219 has 2 divisors, whose sum is σ = 12382220. Its totient is φ = 12382218.

The previous prime is 12382163. The next prime is 12382229. The reversal of 12382219 is 91228321.

12382219 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12382219 - 2¹¹ = 12380171 is a prime.

It is a super-2 number, since 2×12382219² = 306638694727922, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (12382229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6191109 + 6191110.

It is an arithmetic number, because the mean of its divisors is an integer number (6191110).

Almost surely, 2^12382219 is an apocalyptic number.

12382219 is a deficient number, since it is larger than the sum of its proper divisors (1).

12382219 is an equidigital number, since it uses as much as digits as its factorization.

12382219 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1728, while the sum is 28.

The square root of 12382219 is about 3518.8377342526. The cubic root of 12382219 is about 231.3482189057.

The spelling of 12382219 in words is "twelve million, three hundred eighty-two thousand, two hundred nineteen".