386863 has 8 divisors (see below), whose sum is σ = 403200. Its totient is φ = 370968.

The previous prime is 386851. The next prime is 386887. The reversal of 386863 is 368683.

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

It is a cyclic number.

It is not a de Polignac number, because 386863 - 2¹³ = 378671 is a prime.

It is a Duffinian number.

386863 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (386263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4620 + ... + 4702.

It is an arithmetic number, because the mean of its divisors is an integer number (50400).

2³⁸⁶⁸⁶³ is an apocalyptic number.

386863 is a deficient number, since it is larger than the sum of its proper divisors (16337).

386863 is an equidigital number, since it uses as much as digits as its factorization.

386863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221.

The product of its digits is 20736, while the sum is 34.

The square root of 386863 is about 621.9831187420. The cubic root of 386863 is about 72.8650160840.

The spelling of 386863 in words is "three hundred eighty-six thousand, eight hundred sixty-three".