6854855 has 20 divisors (see below), whose sum is σ = 9613032. Its totient is φ = 4692240.

The previous prime is 6854833. The next prime is 6854857. The reversal of 6854855 is 5584586.

6854855 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 6854855 - 2¹⁶ = 6789319 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 (6854857) 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 in 19 ways as a sum of consecutive naturals, for example, 11720 + ... + 12290.

Almost surely, 2^6854855 is an apocalyptic number.

6854855 is a deficient number, since it is larger than the sum of its proper divisors (2758177).

6854855 is an frugal number, since it uses more digits than its factorization.

6854855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 604 (or 583 counting only the distinct ones).

The product of its digits is 192000, while the sum is 41.

The square root of 6854855 is about 2618.1778014489. The cubic root of 6854855 is about 189.9617189728.

The spelling of 6854855 in words is "six million, eight hundred fifty-four thousand, eight hundred fifty-five".