14528243 has 4 divisors (see below), whose sum is σ = 14996928. Its totient is φ = 14059560.

The previous prime is 14528221. The next prime is 14528257. The reversal of 14528243 is 34282541.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14528243 is a prime.

It is a super-2 number, since 2×14528243² = 422139689334098, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14528263) 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 in 3 ways as a sum of consecutive naturals, for example, 234296 + ... + 234357.

It is an arithmetic number, because the mean of its divisors is an integer number (3749232).

Almost surely, 2^14528243 is an apocalyptic number.

14528243 is a deficient number, since it is larger than the sum of its proper divisors (468685).

14528243 is an equidigital number, since it uses as much as digits as its factorization.

14528243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 468684.

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

The square root of 14528243 is about 3811.5932364301. The cubic root of 14528243 is about 244.0081684536.

The spelling of 14528243 in words is "fourteen million, five hundred twenty-eight thousand, two hundred forty-three".