799879259 has 2 divisors, whose sum is σ = 799879260. Its totient is φ = 799879258.

The previous prime is 799879243. The next prime is 799879261. The reversal of 799879259 is 952978997.

It is a strong prime.

It is an emirp because it is prime and its reverse (952978997) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 799879259 - 2⁴ = 799879243 is a prime.

Together with 799879261, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 799879195 and 799879204.

It is not a weakly prime, because it can be changed into another prime (799870259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 399939629 + 399939630.

It is an arithmetic number, because the mean of its divisors is an integer number (399939630).

Almost surely, 2^799879259 is an apocalyptic number.

799879259 is a deficient number, since it is larger than the sum of its proper divisors (1).

799879259 is an equidigital number, since it uses as much as digits as its factorization.

799879259 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 25719120, while the sum is 65.

The square root of 799879259 is about 28282.1367474242. The cubic root of 799879259 is about 928.2710618664.

The spelling of 799879259 in words is "seven hundred ninety-nine million, eight hundred seventy-nine thousand, two hundred fifty-nine".