6255839 has 8 divisors (see below), whose sum is σ = 6594912. Its totient is φ = 5922400.

The previous prime is 6255833. The next prime is 6255859. The reversal of 6255839 is 9385526.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6255839 - 2¹² = 6251743 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6255833) 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 in 7 ways as a sum of consecutive naturals, for example, 977 + ... + 3669.

It is an arithmetic number, because the mean of its divisors is an integer number (824364).

Almost surely, 2^6255839 is an apocalyptic number.

6255839 is a deficient number, since it is larger than the sum of its proper divisors (339073).

6255839 is a wasteful number, since it uses less digits than its factorization.

6255839 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2817.

The product of its digits is 64800, while the sum is 38.

The square root of 6255839 is about 2501.1675273760. The cubic root of 6255839 is about 184.2589199042.

The spelling of 6255839 in words is "six million, two hundred fifty-five thousand, eight hundred thirty-nine".