386807 has 4 divisors (see below), whose sum is σ = 388080. Its totient is φ = 385536.

The previous prime is 386777. The next prime is 386809. The reversal of 386807 is 708683.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 708683 = 43 ⋅16481.

It is a cyclic number.

It is not a de Polignac number, because 386807 - 2¹⁰ = 385783 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 386807.

It is not an unprimeable number, because it can be changed into a prime (386809) 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, 119 + ... + 887.

It is an arithmetic number, because the mean of its divisors is an integer number (97020).

2³⁸⁶⁸⁰⁷ is an apocalyptic number.

386807 is a deficient number, since it is larger than the sum of its proper divisors (1273).

386807 is an equidigital number, since it uses as much as digits as its factorization.

386807 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1272.

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 386807 is about 621.9380998138. The cubic root of 386807 is about 72.8615000781.

The spelling of 386807 in words is "three hundred eighty-six thousand, eight hundred seven".