6800887 has 4 divisors (see below), whose sum is σ = 6818760. Its totient is φ = 6783016.

The previous prime is 6800869. The next prime is 6800891. The reversal of 6800887 is 7880086.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6800887 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6803887) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8353 + ... + 9130.

It is an arithmetic number, because the mean of its divisors is an integer number (1704690).

Almost surely, 2^6800887 is an apocalyptic number.

6800887 is a deficient number, since it is larger than the sum of its proper divisors (17873).

6800887 is a wasteful number, since it uses less digits than its factorization.

6800887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17872.

The product of its (nonzero) digits is 21504, while the sum is 37.

The square root of 6800887 is about 2607.8510310215. The cubic root of 6800887 is about 189.4618845979.

The spelling of 6800887 in words is "six million, eight hundred thousand, eight hundred eighty-seven".