230257267 has 2 divisors, whose sum is σ = 230257268. Its totient is φ = 230257266.

The previous prime is 230257241. The next prime is 230257297. The reversal of 230257267 is 762752032.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-230257267 is a prime.

It is not a weakly prime, because it can be changed into another prime (230257297) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115128633 + 115128634.

It is an arithmetic number, because the mean of its divisors is an integer number (115128634).

Almost surely, 2^230257267 is an apocalyptic number.

230257267 is a deficient number, since it is larger than the sum of its proper divisors (1).

230257267 is an equidigital number, since it uses as much as digits as its factorization.

230257267 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 35280, while the sum is 34.

The square root of 230257267 is about 15174.2303593955. The cubic root of 230257267 is about 612.9209252684.

The spelling of 230257267 in words is "two hundred thirty million, two hundred fifty-seven thousand, two hundred sixty-seven".