386433 has 6 divisors (see below), whose sum is σ = 558194. Its totient is φ = 257616.

The previous prime is 386431. The next prime is 386437. The reversal of 386433 is 334683.

It can be written as a sum of positive squares in only one way, i.e., 199809 + 186624 = 447^2 + 432^2 .

It is not a de Polignac number, because 386433 - 2¹ = 386431 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 386397 and 386406.

It is not an unprimeable number, because it can be changed into a prime (386431) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 21460 + ... + 21477.

2³⁸⁶⁴³³ is an apocalyptic number.

It is an amenable number.

386433 is a deficient number, since it is larger than the sum of its proper divisors (171761).

386433 is a wasteful number, since it uses less digits than its factorization.

386433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42943 (or 42940 counting only the distinct ones).

The product of its digits is 5184, while the sum is 27.

The square root of 386433 is about 621.6373540900. The cubic root of 386433 is about 72.8380094756.

It can be divided in two parts, 3 and 86433, that added together give a square (86436 = 294²).

The spelling of 386433 in words is "three hundred eighty-six thousand, four hundred thirty-three".