286234 has 16 divisors (see below), whose sum is σ = 471240. Its totient is φ = 129600.

The previous prime is 286199. The next prime is 286243. The reversal of 286234 is 432682.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 275625 + 10609 = 525^2 + 103^2 .

It is a junction number, because it is equal to n+sod(n) for n = 286199 and 286208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2572 + ... + 2680.

2²⁸⁶²³⁴ is an apocalyptic number.

286234 is a deficient number, since it is larger than the sum of its proper divisors (185006).

286234 is a wasteful number, since it uses less digits than its factorization.

286234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225.

The product of its digits is 2304, while the sum is 25.

The square root of 286234 is about 535.0084111488. The cubic root of 286234 is about 65.9032865713.

The spelling of 286234 in words is "two hundred eighty-six thousand, two hundred thirty-four".