6855037 has 4 divisors (see below), whose sum is σ = 7834336. Its totient is φ = 5875740.

The previous prime is 6855031. The next prime is 6855041. The reversal of 6855037 is 7305586.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 6855037 - 2¹⁵ = 6822269 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6854993 and 6855011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6855031) 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 3 ways as a sum of consecutive naturals, for example, 489639 + ... + 489652.

It is an arithmetic number, because the mean of its divisors is an integer number (1958584).

Almost surely, 2^6855037 is an apocalyptic number.

It is an amenable number.

6855037 is a deficient number, since it is larger than the sum of its proper divisors (979299).

6855037 is an equidigital number, since it uses as much as digits as its factorization.

6855037 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 979298.

The product of its (nonzero) digits is 25200, while the sum is 34.

The square root of 6855037 is about 2618.2125582160. The cubic root of 6855037 is about 189.9634001524.

The spelling of 6855037 in words is "six million, eight hundred fifty-five thousand, thirty-seven".