6852811 has 4 divisors (see below), whose sum is σ = 7831792. Its totient is φ = 5873832.

The previous prime is 6852809. The next prime is 6852821. The reversal of 6852811 is 1182586.

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 6852811 - 2¹ = 6852809 is a prime.

It is a super-2 number, since 2×6852811² = 93922037203442, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6852821) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 489480 + ... + 489493.

It is an arithmetic number, because the mean of its divisors is an integer number (1957948).

Almost surely, 2^6852811 is an apocalyptic number.

6852811 is a deficient number, since it is larger than the sum of its proper divisors (978981).

6852811 is an equidigital number, since it uses as much as digits as its factorization.

6852811 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 978980.

The product of its digits is 3840, while the sum is 31.

The square root of 6852811 is about 2617.7874245248. The cubic root of 6852811 is about 189.9428359888.

The spelling of 6852811 in words is "six million, eight hundred fifty-two thousand, eight hundred eleven".