282432 has 28 divisors (see below), whose sum is σ = 747776. Its totient is φ = 94080.

The previous prime is 282427. The next prime is 282439. The reversal of 282432 is 234282.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 282399 and 282408.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 282432.

It is not an unprimeable number, because it can be changed into a prime (282439) by changing a digit.

282432 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 544 + ... + 927.

2²⁸²⁴³² is an apocalyptic number.

It is an amenable number.

282432 is an abundant number, since it is smaller than the sum of its proper divisors (465344).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

282432 is a wasteful number, since it uses less digits than its factorization.

282432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1486 (or 1476 counting only the distinct ones).

The product of its digits is 768, while the sum is 21.

The square root of 282432 is about 531.4433177678. The cubic root of 282432 is about 65.6101907626.

The spelling of 282432 in words is "two hundred eighty-two thousand, four hundred thirty-two".