323489 has 4 divisors (see below), whose sum is σ = 331056. Its totient is φ = 315924.

The previous prime is 323473. The next prime is 323507. The reversal of 323489 is 984323.

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 323489 - 2⁴ = 323473 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (323419) 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, 3719 + ... + 3804.

It is an arithmetic number, because the mean of its divisors is an integer number (82764).

2³²³⁴⁸⁹ is an apocalyptic number.

It is an amenable number.

323489 is a deficient number, since it is larger than the sum of its proper divisors (7567).

323489 is an equidigital number, since it uses as much as digits as its factorization.

323489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7566.

The product of its digits is 5184, while the sum is 29.

The square root of 323489 is about 568.7609339608. The cubic root of 323489 is about 68.6467275923.

The spelling of 323489 in words is "three hundred twenty-three thousand, four hundred eighty-nine".