12379079 has 2 divisors, whose sum is σ = 12379080. Its totient is φ = 12379078.

The previous prime is 12379067. The next prime is 12379093. The reversal of 12379079 is 97097321.

It is a weak prime.

It is an emirp because it is prime and its reverse (97097321) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12379079 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12379019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6189539 + 6189540.

It is an arithmetic number, because the mean of its divisors is an integer number (6189540).

Almost surely, 2^12379079 is an apocalyptic number.

12379079 is a deficient number, since it is larger than the sum of its proper divisors (1).

12379079 is an equidigital number, since it uses as much as digits as its factorization.

12379079 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23814, while the sum is 38.

The square root of 12379079 is about 3518.3915359152. The cubic root of 12379079 is about 231.3286614306.

The spelling of 12379079 in words is "twelve million, three hundred seventy-nine thousand, seventy-nine".