297263 has 2 divisors, whose sum is σ = 297264. Its totient is φ = 297262.

The previous prime is 297257. The next prime is 297289. The reversal of 297263 is 362792.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 297263 - 2⁴ = 297247 is a prime.

It is a Chen prime.

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 297263.

It is not a weakly prime, because it can be changed into another prime (297233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 148631 + 148632.

It is an arithmetic number, because the mean of its divisors is an integer number (148632).

2²⁹⁷²⁶³ is an apocalyptic number.

297263 is a deficient number, since it is larger than the sum of its proper divisors (1).

297263 is an equidigital number, since it uses as much as digits as its factorization.

297263 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4536, while the sum is 29.

The square root of 297263 is about 545.2183049018. The cubic root of 297263 is about 66.7390907373.

The spelling of 297263 in words is "two hundred ninety-seven thousand, two hundred sixty-three".