6822131 has 2 divisors, whose sum is σ = 6822132. Its totient is φ = 6822130.

The previous prime is 6822091. The next prime is 6822133. The reversal of 6822131 is 1312286.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6822131 - 2¹⁰ = 6821107 is a prime.

It is a super-2 number, since 2×6822131² = 93082942762322, which contains 22 as substring.

Together with 6822133, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 6822097 and 6822106.

It is not a weakly prime, because it can be changed into another prime (6822133) 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 as a sum of consecutive naturals, namely, 3411065 + 3411066.

It is an arithmetic number, because the mean of its divisors is an integer number (3411066).

Almost surely, 2^6822131 is an apocalyptic number.

6822131 is a deficient number, since it is larger than the sum of its proper divisors (1).

6822131 is an equidigital number, since it uses as much as digits as its factorization.

6822131 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 576, while the sum is 23.

The square root of 6822131 is about 2611.9209406106. The cubic root of 6822131 is about 189.6589542170.

The spelling of 6822131 in words is "six million, eight hundred twenty-two thousand, one hundred thirty-one".