286233 has 8 divisors (see below), whose sum is σ = 387168. Its totient is φ = 188064.

The previous prime is 286199. The next prime is 286243. The reversal of 286233 is 332682.

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

It is not a de Polignac number, because 286233 - 2⁸ = 285977 is a prime.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 286233.

It is not an unprimeable number, because it can be changed into a prime (286243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 435 + ... + 872.

It is an arithmetic number, because the mean of its divisors is an integer number (48396).

2²⁸⁶²³³ is an apocalyptic number.

It is an amenable number.

286233 is a deficient number, since it is larger than the sum of its proper divisors (100935).

286233 is a wasteful number, since it uses less digits than its factorization.

286233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1383.

The product of its digits is 1728, while the sum is 24.

The square root of 286233 is about 535.0074765833. The cubic root of 286233 is about 65.9032098237.

The spelling of 286233 in words is "two hundred eighty-six thousand, two hundred thirty-three".