798379213 has 2 divisors, whose sum is σ = 798379214. Its totient is φ = 798379212.

The previous prime is 798379189. The next prime is 798379223. The reversal of 798379213 is 312973897.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 660387204 + 137992009 = 25698^2 + 11747^2 .

It is a cyclic number.

It is not a de Polignac number, because 798379213 - 2⁵ = 798379181 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (798379223) 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, 399189606 + 399189607.

It is an arithmetic number, because the mean of its divisors is an integer number (399189607).

Almost surely, 2^798379213 is an apocalyptic number.

It is an amenable number.

798379213 is a deficient number, since it is larger than the sum of its proper divisors (1).

798379213 is an equidigital number, since it uses as much as digits as its factorization.

798379213 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 571536, while the sum is 49.

The square root of 798379213 is about 28255.6049837904. The cubic root of 798379213 is about 927.6904239661.

The spelling of 798379213 in words is "seven hundred ninety-eight million, three hundred seventy-nine thousand, two hundred thirteen".