243482 has 8 divisors (see below), whose sum is σ = 372276. Its totient is φ = 119392.

The previous prime is 243479. The next prime is 243487. The reversal of 243482 is 284342.

It can be written as a sum of positive squares in 2 ways, for example, as 241081 + 2401 = 491^2 + 49^2 .

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

It is not an unprimeable number, because it can be changed into a prime (243487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1043 + ... + 1254.

2²⁴³⁴⁸² is an apocalyptic number.

243482 is a deficient number, since it is larger than the sum of its proper divisors (128794).

243482 is a wasteful number, since it uses less digits than its factorization.

243482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2352.

The product of its digits is 1536, while the sum is 23.

The square root of 243482 is about 493.4389526578. The cubic root of 243482 is about 62.4437467176.

The spelling of 243482 in words is "two hundred forty-three thousand, four hundred eighty-two".