297230 has 8 divisors (see below), whose sum is σ = 535032. Its totient is φ = 118888.

The previous prime is 297191. The next prime is 297233. The reversal of 297230 is 32792.

297230 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 297196 and 297205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (297233) by changing a digit.

297230 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14852 + ... + 14871.

It is an arithmetic number, because the mean of its divisors is an integer number (66879).

2²⁹⁷²³⁰ is an apocalyptic number.

297230 is a deficient number, since it is larger than the sum of its proper divisors (237802).

297230 is a wasteful number, since it uses less digits than its factorization.

297230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29730.

The product of its (nonzero) digits is 756, while the sum is 23.

The square root of 297230 is about 545.1880409547. The cubic root of 297230 is about 66.7366210146.

The spelling of 297230 in words is "two hundred ninety-seven thousand, two hundred thirty".