297323 has 4 divisors (see below), whose sum is σ = 320208. Its totient is φ = 274440.

The previous prime is 297317. The next prime is 297359. The reversal of 297323 is 323792.

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 297323 - 2⁸ = 297067 is a prime.

It is a Duffinian number.

It is a plaindrome in base 7.

It is a nialpdrome in base 13.

It is a junction number, because it is equal to n+sod(n) for n = 297292 and 297301.

It is not an unprimeable number, because it can be changed into a prime (297023) 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, 11423 + ... + 11448.

It is an arithmetic number, because the mean of its divisors is an integer number (80052).

2²⁹⁷³²³ is an apocalyptic number.

297323 is a deficient number, since it is larger than the sum of its proper divisors (22885).

297323 is a wasteful number, since it uses less digits than its factorization.

297323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22884.

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

The square root of 297323 is about 545.2733259568. The cubic root of 297323 is about 66.7435806739.

The spelling of 297323 in words is "two hundred ninety-seven thousand, three hundred twenty-three".