323039 has 4 divisors (see below), whose sum is σ = 330960. Its totient is φ = 315120.

The previous prime is 323027. The next prime is 323053. The reversal of 323039 is 930323.

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 323039 - 2⁸ = 322783 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 323039.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (323009) 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, 3899 + ... + 3980.

It is an arithmetic number, because the mean of its divisors is an integer number (82740).

2³²³⁰³⁹ is an apocalyptic number.

323039 is a deficient number, since it is larger than the sum of its proper divisors (7921).

323039 is an equidigital number, since it uses as much as digits as its factorization.

323039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7920.

The product of its (nonzero) digits is 486, while the sum is 20.

The square root of 323039 is about 568.3651994976. The cubic root of 323039 is about 68.6148817258.

The spelling of 323039 in words is "three hundred twenty-three thousand, thirty-nine".