323943 has 4 divisors (see below), whose sum is σ = 431928. Its totient is φ = 215960.

The previous prime is 323933. The next prime is 323951. The reversal of 323943 is 349323.

323943 is digitally balanced in base 7, because in such base it contains all the possibile digits an equal number of times.

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 323943 - 2⁴ = 323927 is a prime.

It is a D-number.

323943 is strictly pandigital in base 7.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (323903) 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, 53988 + ... + 53993.

It is an arithmetic number, because the mean of its divisors is an integer number (107982).

2³²³⁹⁴³ is an apocalyptic number.

323943 is a deficient number, since it is larger than the sum of its proper divisors (107985).

323943 is a wasteful number, since it uses less digits than its factorization.

323943 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107984.

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

The square root of 323943 is about 569.1599072317. The cubic root of 323943 is about 68.6788266187.

The spelling of 323943 in words is "three hundred twenty-three thousand, nine hundred forty-three".