6839390323 has 2 divisors, whose sum is σ = 6839390324. Its totient is φ = 6839390322.

The previous prime is 6839390303. The next prime is 6839390417. The reversal of 6839390323 is 3230939386.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6839390323 - 2²¹ = 6837293171 is a prime.

It is not a weakly prime, because it can be changed into another prime (6839390303) 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, 3419695161 + 3419695162.

It is an arithmetic number, because the mean of its divisors is an integer number (3419695162).

Almost surely, 2^6839390323 is an apocalyptic number.

6839390323 is a deficient number, since it is larger than the sum of its proper divisors (1).

6839390323 is an equidigital number, since it uses as much as digits as its factorization.

6839390323 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 629856, while the sum is 46.

The square root of 6839390323 is about 82700.6065455387. The cubic root of 6839390323 is about 1898.1875905294.

The spelling of 6839390323 in words is "six billion, eight hundred thirty-nine million, three hundred ninety thousand, three hundred twenty-three".