14258243 has 2 divisors, whose sum is σ = 14258244. Its totient is φ = 14258242.

The previous prime is 14258239. The next prime is 14258263. The reversal of 14258243 is 34285241.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (34285241) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14258243 - 2² = 14258239 is a prime.

It is not a weakly prime, because it can be changed into another prime (14258263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7129121 + 7129122.

It is an arithmetic number, because the mean of its divisors is an integer number (7129122).

Almost surely, 2^14258243 is an apocalyptic number.

14258243 is a deficient number, since it is larger than the sum of its proper divisors (1).

14258243 is an equidigital number, since it uses as much as digits as its factorization.

14258243 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7680, while the sum is 29.

The square root of 14258243 is about 3776.0088718116. The cubic root of 14258243 is about 242.4871173232.

It can be divided in two parts, 142 and 58243, that added together give a palindrome (58385).

The spelling of 14258243 in words is "fourteen million, two hundred fifty-eight thousand, two hundred forty-three".