6841139 has 2 divisors, whose sum is σ = 6841140. Its totient is φ = 6841138.

The previous prime is 6841117. The next prime is 6841147. The reversal of 6841139 is 9311486.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6841139 - 2¹⁶ = 6775603 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (6841199) 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, 3420569 + 3420570.

It is an arithmetic number, because the mean of its divisors is an integer number (3420570).

Almost surely, 2^6841139 is an apocalyptic number.

6841139 is a deficient number, since it is larger than the sum of its proper divisors (1).

6841139 is an equidigital number, since it uses as much as digits as its factorization.

6841139 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5184, while the sum is 32.

The square root of 6841139 is about 2615.5571108274. The cubic root of 6841139 is about 189.8349351250.

The spelling of 6841139 in words is "six million, eight hundred forty-one thousand, one hundred thirty-nine".