12579079 has 2 divisors, whose sum is σ = 12579080. Its totient is φ = 12579078.

The previous prime is 12579071. The next prime is 12579101. The reversal of 12579079 is 97097521.

It is a weak prime.

It is an emirp because it is prime and its reverse (97097521) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12579079 - 2³ = 12579071 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12579071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6289539 + 6289540.

It is an arithmetic number, because the mean of its divisors is an integer number (6289540).

Almost surely, 2^12579079 is an apocalyptic number.

12579079 is a deficient number, since it is larger than the sum of its proper divisors (1).

12579079 is an equidigital number, since it uses as much as digits as its factorization.

12579079 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 39690, while the sum is 40.

The square root of 12579079 is about 3546.6997335551. The cubic root of 12579079 is about 232.5678161906.

The spelling of 12579079 in words is "twelve million, five hundred seventy-nine thousand, seventy-nine".