6857835 has 8 divisors (see below), whose sum is σ = 10972560. Its totient is φ = 3657504.

The previous prime is 6857831. The next prime is 6857849. The reversal of 6857835 is 5387586.

6857835 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 6857835 - 2² = 6857831 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (6857831) 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 7 ways as a sum of consecutive naturals, for example, 228580 + ... + 228609.

It is an arithmetic number, because the mean of its divisors is an integer number (1371570).

Almost surely, 2^6857835 is an apocalyptic number.

6857835 is a deficient number, since it is larger than the sum of its proper divisors (4114725).

6857835 is a wasteful number, since it uses less digits than its factorization.

6857835 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 457197.

The product of its digits is 201600, while the sum is 42.

The square root of 6857835 is about 2618.7468377069. The cubic root of 6857835 is about 189.9892422349.

The spelling of 6857835 in words is "six million, eight hundred fifty-seven thousand, eight hundred thirty-five".