324123 has 4 divisors (see below), whose sum is σ = 432168. Its totient is φ = 216080.

The previous prime is 324119. The next prime is 324131. The reversal of 324123 is 321423.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 324123 - 2² = 324119 is a prime.

It is a D-number.

324123 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (324113) 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, 54018 + ... + 54023.

It is an arithmetic number, because the mean of its divisors is an integer number (108042).

2³²⁴¹²³ is an apocalyptic number.

324123 is a deficient number, since it is larger than the sum of its proper divisors (108045).

324123 is a wasteful number, since it uses less digits than its factorization.

324123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108044.

The product of its digits is 144, while the sum is 15.

The square root of 324123 is about 569.3180130648. The cubic root of 324123 is about 68.6915448025.

Adding to 324123 its reverse (321423), we get a palindrome (645546).

The spelling of 324123 in words is "three hundred twenty-four thousand, one hundred twenty-three", and thus it is an iban number.