297233 has 2 divisors, whose sum is σ = 297234. Its totient is φ = 297232.

The previous prime is 297191. The next prime is 297247. The reversal of 297233 is 332792.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 150544 + 146689 = 388^2 + 383^2 .

It is a cyclic number.

It is not a de Polignac number, because 297233 - 2⁶ = 297169 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (297263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 148616 + 148617.

It is an arithmetic number, because the mean of its divisors is an integer number (148617).

2²⁹⁷²³³ is an apocalyptic number.

It is an amenable number.

297233 is a deficient number, since it is larger than the sum of its proper divisors (1).

297233 is an equidigital number, since it uses as much as digits as its factorization.

297233 is an evil number, because the sum of its binary digits is even.

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

The square root of 297233 is about 545.1907922920. The cubic root of 297233 is about 66.7368455424.

The spelling of 297233 in words is "two hundred ninety-seven thousand, two hundred thirty-three".