798688211 has 2 divisors, whose sum is σ = 798688212. Its totient is φ = 798688210.

The previous prime is 798688153. The next prime is 798688213. The reversal of 798688211 is 112886897.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 798688211 - 2⁶ = 798688147 is a prime.

Together with 798688213, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 798688211.

It is not a weakly prime, because it can be changed into another prime (798688213) 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, 399344105 + 399344106.

It is an arithmetic number, because the mean of its divisors is an integer number (399344106).

Almost surely, 2^798688211 is an apocalyptic number.

798688211 is a deficient number, since it is larger than the sum of its proper divisors (1).

798688211 is an equidigital number, since it uses as much as digits as its factorization.

798688211 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 387072, while the sum is 50.

The square root of 798688211 is about 28261.0723611118. The cubic root of 798688211 is about 927.8100903717.

The spelling of 798688211 in words is "seven hundred ninety-eight million, six hundred eighty-eight thousand, two hundred eleven".