6830255543 has 2 divisors, whose sum is σ = 6830255544. Its totient is φ = 6830255542.

The previous prime is 6830255539. The next prime is 6830255557. The reversal of 6830255543 is 3455520386.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6830255543 - 2² = 6830255539 is a prime.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6830255543.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6830255533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3415127771 + 3415127772.

It is an arithmetic number, because the mean of its divisors is an integer number (3415127772).

Almost surely, 2^6830255543 is an apocalyptic number.

6830255543 is a deficient number, since it is larger than the sum of its proper divisors (1).

6830255543 is an equidigital number, since it uses as much as digits as its factorization.

6830255543 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432000, while the sum is 41.

The square root of 6830255543 is about 82645.3600814952. The cubic root of 6830255543 is about 1897.3421325482.

The spelling of 6830255543 in words is "six billion, eight hundred thirty million, two hundred fifty-five thousand, five hundred forty-three".