323389121 has 16 divisors (see below), whose sum is σ = 370958400. Its totient is φ = 279182400.

The previous prime is 323389109. The next prime is 323389127. The reversal of 323389121 is 121983323.

It is a cyclic number.

It is not a de Polignac number, because 323389121 - 2⁶ = 323389057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (323389127) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11150 + ... + 27768.

It is an arithmetic number, because the mean of its divisors is an integer number (23184900).

Almost surely, 2^323389121 is an apocalyptic number.

It is an amenable number.

323389121 is a deficient number, since it is larger than the sum of its proper divisors (47569279).

323389121 is a wasteful number, since it uses less digits than its factorization.

323389121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16720.

The product of its digits is 7776, while the sum is 32.

The square root of 323389121 is about 17983.0231329440. The cubic root of 323389121 is about 686.3966184735.

The spelling of 323389121 in words is "three hundred twenty-three million, three hundred eighty-nine thousand, one hundred twenty-one".