386243 has 16 divisors (see below), whose sum is σ = 472416. Its totient is φ = 311040.

The previous prime is 386237. The next prime is 386249. The reversal of 386243 is 342683.

It is an interprime number because it is at equal distance from previous prime (386237) and next prime (386249).

It is a cyclic number.

It is not a de Polignac number, because 386243 - 2⁴ = 386227 is a prime.

It is a Smith number, since the sum of its digits (26) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (386249) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5255 + ... + 5327.

It is an arithmetic number, because the mean of its divisors is an integer number (29526).

2³⁸⁶²⁴³ is an apocalyptic number.

386243 is a deficient number, since it is larger than the sum of its proper divisors (86173).

386243 is a wasteful number, since it uses less digits than its factorization.

386243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134.

The product of its digits is 3456, while the sum is 26.

The square root of 386243 is about 621.4845130814. The cubic root of 386243 is about 72.8260699410.

The spelling of 386243 in words is "three hundred eighty-six thousand, two hundred forty-three".