6839364523 has 2 divisors, whose sum is σ = 6839364524. Its totient is φ = 6839364522.

The previous prime is 6839364461. The next prime is 6839364533. The reversal of 6839364523 is 3254639386.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6839364523 is a prime.

It is not a weakly prime, because it can be changed into another prime (6839364533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3419682261 + 3419682262.

It is an arithmetic number, because the mean of its divisors is an integer number (3419682262).

Almost surely, 2^6839364523 is an apocalyptic number.

6839364523 is a deficient number, since it is larger than the sum of its proper divisors (1).

6839364523 is an equidigital number, since it uses as much as digits as its factorization.

6839364523 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2799360, while the sum is 49.

The square root of 6839364523 is about 82700.4505610459. The cubic root of 6839364523 is about 1898.1852037035.

The spelling of 6839364523 in words is "six billion, eight hundred thirty-nine million, three hundred sixty-four thousand, five hundred twenty-three".