6881383 has 2 divisors, whose sum is σ = 6881384. Its totient is φ = 6881382.

The previous prime is 6881359. The next prime is 6881387. The reversal of 6881383 is 3831886.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6881383 - 2⁵ = 6881351 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6881387) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3440691 + 3440692.

It is an arithmetic number, because the mean of its divisors is an integer number (3440692).

Almost surely, 2^6881383 is an apocalyptic number.

6881383 is a deficient number, since it is larger than the sum of its proper divisors (1).

6881383 is an equidigital number, since it uses as much as digits as its factorization.

6881383 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 27648, while the sum is 37.

The square root of 6881383 is about 2623.2390283769. The cubic root of 6881383 is about 190.2064514916.

The spelling of 6881383 in words is "six million, eight hundred eighty-one thousand, three hundred eighty-three".