79248079 has 2 divisors, whose sum is σ = 79248080. Its totient is φ = 79248078.

The previous prime is 79248023. The next prime is 79248083. The reversal of 79248079 is 97084297.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 79248079 - 2¹⁹ = 78723791 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (79248019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39624039 + 39624040.

It is an arithmetic number, because the mean of its divisors is an integer number (39624040).

Almost surely, 2^79248079 is an apocalyptic number.

79248079 is a deficient number, since it is larger than the sum of its proper divisors (1).

79248079 is an equidigital number, since it uses as much as digits as its factorization.

79248079 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 254016, while the sum is 46.

The square root of 79248079 is about 8902.1390126194. The cubic root of 79248079 is about 429.5327157466.

The spelling of 79248079 in words is "seventy-nine million, two hundred forty-eight thousand, seventy-nine".