12677219 has 2 divisors, whose sum is σ = 12677220. Its totient is φ = 12677218.

The previous prime is 12677213. The next prime is 12677261. The reversal of 12677219 is 91277621.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12677219 - 2¹² = 12673123 is a prime.

It is a super-2 number, since 2×12677219² = 321423763147922, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (12677213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6338609 + 6338610.

It is an arithmetic number, because the mean of its divisors is an integer number (6338610).

Almost surely, 2^12677219 is an apocalyptic number.

12677219 is a deficient number, since it is larger than the sum of its proper divisors (1).

12677219 is an equidigital number, since it uses as much as digits as its factorization.

12677219 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10584, while the sum is 35.

The square root of 12677219 is about 3560.5082502362. The cubic root of 12677219 is about 233.1710692711.

The spelling of 12677219 in words is "twelve million, six hundred seventy-seven thousand, two hundred nineteen".