324393 has 4 divisors (see below), whose sum is σ = 432528. Its totient is φ = 216260.

The previous prime is 324391. The next prime is 324397. The reversal of 324393 is 393423.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 324393 - 2¹ = 324391 is a prime.

It is an Ulam number.

It is a D-number.

It is a plaindrome in base 12.

It is not an unprimeable number, because it can be changed into a prime (324391) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54063 + ... + 54068.

It is an arithmetic number, because the mean of its divisors is an integer number (108132).

2³²⁴³⁹³ is an apocalyptic number.

It is an amenable number.

324393 is a deficient number, since it is larger than the sum of its proper divisors (108135).

324393 is a wasteful number, since it uses less digits than its factorization.

324393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108134.

The product of its digits is 1944, while the sum is 24.

The square root of 324393 is about 569.5550895216. Note that the first 3 decimals coincide. The cubic root of 324393 is about 68.7106132524.

It can be divided in two parts, 324 and 393, that added together give a palindrome (717).

The spelling of 324393 in words is "three hundred twenty-four thousand, three hundred ninety-three".