6855059 has 2 divisors, whose sum is σ = 6855060. Its totient is φ = 6855058.

The previous prime is 6855041. The next prime is 6855071. The reversal of 6855059 is 9505586.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6855059 - 2⁸ = 6854803 is a prime.

It is not a weakly prime, because it can be changed into another prime (6855019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3427529 + 3427530.

It is an arithmetic number, because the mean of its divisors is an integer number (3427530).

Almost surely, 2^6855059 is an apocalyptic number.

6855059 is a deficient number, since it is larger than the sum of its proper divisors (1).

6855059 is an equidigital number, since it uses as much as digits as its factorization.

6855059 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54000, while the sum is 38.

The square root of 6855059 is about 2618.2167595522. The cubic root of 6855059 is about 189.9636033699.

The spelling of 6855059 in words is "six million, eight hundred fifty-five thousand, fifty-nine".