Cookie Consent by FreePrivacyPolicy.com
Search a number
-
+
6827 is a prime number
BaseRepresentation
bin1101010101011
3100100212
41222223
5204302
651335
725622
oct15253
910325
106827
115147
123b4b
133152
1426b9
152052
hex1aab

6827 has 2 divisors, whose sum is σ = 6828. Its totient is φ = 6826.

The previous prime is 6823. The next prime is 6829. The reversal of 6827 is 7286.

6827 is nontrivially palindromic in base 2.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6827 - 22 = 6823 is a prime.

Together with 6829, it forms a pair of twin primes.

It is a Chen prime.

It is equal to p878 and since 6827 and 878 have the same sum of digits, it is a Honaker prime.

It is a plaindrome in base 4 and base 16.

It is not a weakly prime, because it can be changed into another prime (6823) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3413 + 3414.

It is an arithmetic number, because the mean of its divisors is an integer number (3414).

6827 is a deficient number, since it is larger than the sum of its proper divisors (1).

6827 is an equidigital number, since it uses as much as digits as its factorization.

6827 is an evil number, because the sum of its binary digits is even.

The product of its digits is 672, while the sum is 23.

The square root of 6827 is about 82.6256618733. The cubic root of 6827 is about 18.9704063770.

It can be divided in two parts, 682 and 7, that multiplied together give a palindrome (4774).

The spelling of 6827 in words is "six thousand, eight hundred twenty-seven".