4086863 has 8 divisors (see below), whose sum is σ = 4483200. Its totient is φ = 3694680.

The previous prime is 4086853. The next prime is 4086877. The reversal of 4086863 is 3686804.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-4086863 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 (4086833) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1256 + ... + 3122.

It is an arithmetic number, because the mean of its divisors is an integer number (560400).

Almost surely, 2^4086863 is an apocalyptic number.

4086863 is a deficient number, since it is larger than the sum of its proper divisors (396337).

4086863 is a wasteful number, since it uses less digits than its factorization.

4086863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2077.

The product of its (nonzero) digits is 27648, while the sum is 35.

The square root of 4086863 is about 2021.5991195091. The cubic root of 4086863 is about 159.8809400724.

The spelling of 4086863 in words is "four million, eighty-six thousand, eight hundred sixty-three".