12745079 has 2 divisors, whose sum is σ = 12745080. Its totient is φ = 12745078.

The previous prime is 12745063. The next prime is 12745081. The reversal of 12745079 is 97054721.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12745079 - 2⁴ = 12745063 is a prime.

Together with 12745081, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12745009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6372539 + 6372540.

It is an arithmetic number, because the mean of its divisors is an integer number (6372540).

Almost surely, 2^12745079 is an apocalyptic number.

12745079 is a deficient number, since it is larger than the sum of its proper divisors (1).

12745079 is an equidigital number, since it uses as much as digits as its factorization.

12745079 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17640, while the sum is 35.

The square root of 12745079 is about 3570.0250699400. The cubic root of 12745079 is about 233.5863769558.

The spelling of 12745079 in words is "twelve million, seven hundred forty-five thousand, seventy-nine".