6855375 has 32 divisors (see below), whose sum is σ = 11583936. Its totient is φ = 3600000.

The previous prime is 6855353. The next prime is 6855377. The reversal of 6855375 is 5735586.

6855375 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 6855375 - 2⁹ = 6854863 is a prime.

Its product of digits (126000) is a multiple of the sum of its prime factors (300).

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6855377) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 37785 + ... + 37965.

It is an arithmetic number, because the mean of its divisors is an integer number (361998).

Almost surely, 2^6855375 is an apocalyptic number.

6855375 is a deficient number, since it is larger than the sum of its proper divisors (4728561).

6855375 is a wasteful number, since it uses less digits than its factorization.

6855375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 300 (or 290 counting only the distinct ones).

The product of its digits is 126000, while the sum is 39.

The square root of 6855375 is about 2618.2771052736. The cubic root of 6855375 is about 189.9665222641.

The spelling of 6855375 in words is "six million, eight hundred fifty-five thousand, three hundred seventy-five".