6859135 has 4 divisors (see below), whose sum is σ = 8230968. Its totient is φ = 5487304.

The previous prime is 6859123. The next prime is 6859159. The reversal of 6859135 is 5319586.

6859135 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 6859135 - 2⁵ = 6859103 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6859094 and 6859103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 685909 + ... + 685918.

It is an arithmetic number, because the mean of its divisors is an integer number (2057742).

Almost surely, 2^6859135 is an apocalyptic number.

6859135 is a deficient number, since it is larger than the sum of its proper divisors (1371833).

6859135 is a wasteful number, since it uses less digits than its factorization.

6859135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1371832.

The product of its digits is 32400, while the sum is 37.

The square root of 6859135 is about 2618.9950362687. The cubic root of 6859135 is about 190.0012465292.

The spelling of 6859135 in words is "six million, eight hundred fifty-nine thousand, one hundred thirty-five".