6839107243 has 2 divisors, whose sum is σ = 6839107244. Its totient is φ = 6839107242.

The previous prime is 6839107199. The next prime is 6839107271. The reversal of 6839107243 is 3427019386.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6839107243 - 2¹⁷ = 6838976171 is a prime.

It is a super-2 number, since 2×6839107243² = 93546775762510122098, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 6839107243.

It is not a weakly prime, because it can be changed into another prime (6839107283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3419553621 + 3419553622.

It is an arithmetic number, because the mean of its divisors is an integer number (3419553622).

Almost surely, 2^6839107243 is an apocalyptic number.

6839107243 is a deficient number, since it is larger than the sum of its proper divisors (1).

6839107243 is an equidigital number, since it uses as much as digits as its factorization.

6839107243 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 217728, while the sum is 43.

The square root of 6839107243 is about 82698.8950530779. The cubic root of 6839107243 is about 1898.1614017255.

The spelling of 6839107243 in words is "six billion, eight hundred thirty-nine million, one hundred seven thousand, two hundred forty-three".