386283 has 4 divisors (see below), whose sum is σ = 515048. Its totient is φ = 257520.

The previous prime is 386279. The next prime is 386297. The reversal of 386283 is 382683.

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

It is not a de Polignac number, because 386283 - 2² = 386279 is a prime.

It is a D-number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 386283.

It is not an unprimeable number, because it can be changed into a prime (386233) 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, 64378 + ... + 64383.

It is an arithmetic number, because the mean of its divisors is an integer number (128762).

2³⁸⁶²⁸³ is an apocalyptic number.

386283 is a deficient number, since it is larger than the sum of its proper divisors (128765).

386283 is a wasteful number, since it uses less digits than its factorization.

386283 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128764.

The product of its digits is 6912, while the sum is 30.

The square root of 386283 is about 621.5166932593. The cubic root of 386283 is about 72.8285838526.

Subtracting from 386283 its reverse (382683), we obtain a square (3600 = 60²).

The spelling of 386283 in words is "three hundred eighty-six thousand, two hundred eighty-three".