12792419 has 2 divisors, whose sum is σ = 12792420. Its totient is φ = 12792418.

The previous prime is 12792407. The next prime is 12792421. The reversal of 12792419 is 91429721.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12792419 is a prime.

It is a super-2 number, since 2×12792419² = 327291967743122, which contains 22 as substring.

Together with 12792421, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (12792469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6396209 + 6396210.

It is an arithmetic number, because the mean of its divisors is an integer number (6396210).

Almost surely, 2^12792419 is an apocalyptic number.

12792419 is a deficient number, since it is larger than the sum of its proper divisors (1).

12792419 is an equidigital number, since it uses as much as digits as its factorization.

12792419 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9072, while the sum is 35.

The square root of 12792419 is about 3576.6491301217. The cubic root of 12792419 is about 233.8752287317.

The spelling of 12792419 in words is "twelve million, seven hundred ninety-two thousand, four hundred nineteen".