6812875 has 8 divisors (see below), whose sum is σ = 8502624. Its totient is φ = 5450200.

The previous prime is 6812867. The next prime is 6812879. The reversal of 6812875 is 5782186.

It is not a de Polignac number, because 6812875 - 2³ = 6812867 is a prime.

It is a Duffinian number.

6812875 is a lucky number.

It is a plaindrome in base 12.

It is not an unprimeable number, because it can be changed into a prime (6812879) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27127 + ... + 27376.

It is an arithmetic number, because the mean of its divisors is an integer number (1062828).

Almost surely, 2^6812875 is an apocalyptic number.

6812875 is a deficient number, since it is larger than the sum of its proper divisors (1689749).

6812875 is an equidigital number, since it uses as much as digits as its factorization.

6812875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54518 (or 54508 counting only the distinct ones).

The product of its digits is 26880, while the sum is 37.

The square root of 6812875 is about 2610.1484632105. The cubic root of 6812875 is about 189.5731414505.

The spelling of 6812875 in words is "six million, eight hundred twelve thousand, eight hundred seventy-five".