6009859 has 2 divisors, whose sum is σ = 6009860. Its totient is φ = 6009858.

The previous prime is 6009853. The next prime is 6009863. The reversal of 6009859 is 9589006.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6009859 - 2³ = 6009851 is a prime.

It is a super-2 number, since 2×6009859² = 72236810399762, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (6009851) 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, 3004929 + 3004930.

It is an arithmetic number, because the mean of its divisors is an integer number (3004930).

Almost surely, 2^6009859 is an apocalyptic number.

6009859 is a deficient number, since it is larger than the sum of its proper divisors (1).

6009859 is an equidigital number, since it uses as much as digits as its factorization.

6009859 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 19440, while the sum is 37.

The square root of 6009859 is about 2451.5013767078. The cubic root of 6009859 is about 181.8115325523.

The spelling of 6009859 in words is "six million, nine thousand, eight hundred fifty-nine".