323297 has 6 divisors (see below), whose sum is σ = 350262. Its totient is φ = 298272.

The previous prime is 323273. The next prime is 323333. The reversal of 323297 is 792323.

It can be written as a sum of positive squares in 3 ways, for example, as 14161 + 309136 = 119^2 + 556^2 .

It is not a de Polignac number, because 323297 - 2⁶ = 323233 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (323207) 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, 788 + ... + 1125.

It is an arithmetic number, because the mean of its divisors is an integer number (58377).

2³²³²⁹⁷ is an apocalyptic number.

It is an amenable number.

323297 is a deficient number, since it is larger than the sum of its proper divisors (26965).

323297 is a wasteful number, since it uses less digits than its factorization.

323297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1939 (or 1926 counting only the distinct ones).

The product of its digits is 2268, while the sum is 26.

The square root of 323297 is about 568.5921209444. The cubic root of 323297 is about 68.6331436372.

Adding to 323297 its sum of digits (26), we get a palindrome (323323).

The spelling of 323297 in words is "three hundred twenty-three thousand, two hundred ninety-seven".