12708079 has 2 divisors, whose sum is σ = 12708080. Its totient is φ = 12708078.

The previous prime is 12708071. The next prime is 12708107. The reversal of 12708079 is 97080721.

It is a weak prime.

It is an emirp because it is prime and its reverse (97080721) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12708079 - 2³ = 12708071 is a prime.

It is a super-2 number, since 2×12708079² = 322990543740482, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12708071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6354039 + 6354040.

It is an arithmetic number, because the mean of its divisors is an integer number (6354040).

Almost surely, 2^12708079 is an apocalyptic number.

12708079 is a deficient number, since it is larger than the sum of its proper divisors (1).

12708079 is an equidigital number, since it uses as much as digits as its factorization.

12708079 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7056, while the sum is 34.

The square root of 12708079 is about 3564.8392670638. The cubic root of 12708079 is about 233.3601177870.

It can be divided in two parts, 12 and 708079, that multiplied together give a palindrome (8496948).

The spelling of 12708079 in words is "twelve million, seven hundred eight thousand, seventy-nine".