6886963 has 2 divisors, whose sum is σ = 6886964. Its totient is φ = 6886962.

The previous prime is 6886937. The next prime is 6886967. The reversal of 6886963 is 3696886.

It is a happy number.

6886963 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6886963 is a prime.

It is not a weakly prime, because it can be changed into another prime (6886967) 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, 3443481 + 3443482.

It is an arithmetic number, because the mean of its divisors is an integer number (3443482).

Almost surely, 2^6886963 is an apocalyptic number.

6886963 is a deficient number, since it is larger than the sum of its proper divisors (1).

6886963 is an equidigital number, since it uses as much as digits as its factorization.

6886963 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 373248, while the sum is 46.

The square root of 6886963 is about 2624.3023834917. The cubic root of 6886963 is about 190.2578493598.

The spelling of 6886963 in words is "six million, eight hundred eighty-six thousand, nine hundred sixty-three".