323397 has 6 divisors (see below), whose sum is σ = 467142. Its totient is φ = 215592.

The previous prime is 323383. The next prime is 323413. The reversal of 323397 is 793323.

It can be written as a sum of positive squares in only one way, i.e., 298116 + 25281 = 546^2 + 159^2 .

It is not a de Polignac number, because 323397 - 2⁴ = 323381 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 323397.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 323397.

It is not an unprimeable number, because it can be changed into a prime (323377) 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 5 ways as a sum of consecutive naturals, for example, 17958 + ... + 17975.

It is an arithmetic number, because the mean of its divisors is an integer number (77857).

2³²³³⁹⁷ is an apocalyptic number.

It is an amenable number.

323397 is a deficient number, since it is larger than the sum of its proper divisors (143745).

323397 is a wasteful number, since it uses less digits than its factorization.

323397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35939 (or 35936 counting only the distinct ones).

The product of its digits is 3402, while the sum is 27.

The square root of 323397 is about 568.6800506436. The cubic root of 323397 is about 68.6402192847.

The spelling of 323397 in words is "three hundred twenty-three thousand, three hundred ninety-seven".