6884863 has 2 divisors, whose sum is σ = 6884864. Its totient is φ = 6884862.

The previous prime is 6884833. The next prime is 6884869. The reversal of 6884863 is 3684886.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6884863 - 2⁵ = 6884831 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6884869) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3442431 + 3442432.

It is an arithmetic number, because the mean of its divisors is an integer number (3442432).

Almost surely, 2^6884863 is an apocalyptic number.

6884863 is a deficient number, since it is larger than the sum of its proper divisors (1).

6884863 is an equidigital number, since it uses as much as digits as its factorization.

6884863 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 221184, while the sum is 43.

The square root of 6884863 is about 2623.9022466548. The cubic root of 6884863 is about 190.2385093353.

The spelling of 6884863 in words is "six million, eight hundred eighty-four thousand, eight hundred sixty-three".