12519079 has 2 divisors, whose sum is σ = 12519080. Its totient is φ = 12519078.

The previous prime is 12519049. The next prime is 12519083. The reversal of 12519079 is 97091521.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12519079 - 2⁵ = 12519047 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12519019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6259539 + 6259540.

It is an arithmetic number, because the mean of its divisors is an integer number (6259540).

Almost surely, 2^12519079 is an apocalyptic number.

12519079 is a deficient number, since it is larger than the sum of its proper divisors (1).

12519079 is an equidigital number, since it uses as much as digits as its factorization.

12519079 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5670, while the sum is 34.

The square root of 12519079 is about 3538.2310552026. The cubic root of 12519079 is about 232.1974574888.

The spelling of 12519079 in words is "twelve million, five hundred nineteen thousand, seventy-nine".