798079 has 2 divisors, whose sum is σ = 798080. Its totient is φ = 798078.

The previous prime is 798071. The next prime is 798089. The reversal of 798079 is 970897.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 798079 - 2³ = 798071 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (798071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 399039 + 399040.

It is an arithmetic number, because the mean of its divisors is an integer number (399040).

2⁷⁹⁸⁰⁷⁹ is an apocalyptic number.

798079 is a deficient number, since it is larger than the sum of its proper divisors (1).

798079 is an equidigital number, since it uses as much as digits as its factorization.

798079 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31752, while the sum is 40.

The square root of 798079 is about 893.3526739200. The cubic root of 798079 is about 92.7574130173.

The spelling of 798079 in words is "seven hundred ninety-eight thousand, seventy-nine".