79005079 has 2 divisors, whose sum is σ = 79005080. Its totient is φ = 79005078.

The previous prime is 79005067. The next prime is 79005083. The reversal of 79005079 is 97050097.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 79005079 - 2⁷ = 79004951 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (79005089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39502539 + 39502540.

It is an arithmetic number, because the mean of its divisors is an integer number (39502540).

Almost surely, 2^79005079 is an apocalyptic number.

79005079 is a deficient number, since it is larger than the sum of its proper divisors (1).

79005079 is an equidigital number, since it uses as much as digits as its factorization.

79005079 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 19845, while the sum is 37.

The square root of 79005079 is about 8888.4801287959. The cubic root of 79005079 is about 429.0932379395.

The spelling of 79005079 in words is "seventy-nine million, five thousand, seventy-nine".