324243 has 10 divisors (see below), whose sum is σ = 484484. Its totient is φ = 216108.

The previous prime is 324239. The next prime is 324251. The reversal of 324243 is 342423.

It is not a de Polignac number, because 324243 - 2² = 324239 is a prime.

It is a Duffinian number.

324243 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (324223) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 1921 + ... + 2082.

2³²⁴²⁴³ is an apocalyptic number.

324243 is a deficient number, since it is larger than the sum of its proper divisors (160241).

324243 is an equidigital number, since it uses as much as digits as its factorization.

324243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4015 (or 4006 counting only the distinct ones).

The product of its digits is 576, while the sum is 18.

The square root of 324243 is about 569.4233925648. The cubic root of 324243 is about 68.7000209759.

Adding to 324243 its reverse (342423), we get a palindrome (666666).

The spelling of 324243 in words is "three hundred twenty-four thousand, two hundred forty-three", and thus it is an iban number.