14215243 has 6 divisors (see below), whose sum is σ = 16536156. Its totient is φ = 12184452.

The previous prime is 14215199. The next prime is 14215261. The reversal of 14215243 is 34251241.

14215243 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 14215243 - 2⁹ = 14214731 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14215273) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 145005 + ... + 145102.

It is an arithmetic number, because the mean of its divisors is an integer number (2756026).

Almost surely, 2^14215243 is an apocalyptic number.

14215243 is a deficient number, since it is larger than the sum of its proper divisors (2320913).

14215243 is an equidigital number, since it uses as much as digits as its factorization.

14215243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 290121 (or 290114 counting only the distinct ones).

The product of its digits is 960, while the sum is 22.

The square root of 14215243 is about 3770.3107299001. The cubic root of 14215243 is about 242.2431077001.

Adding to 14215243 its reverse (34251241), we get a palindrome (48466484).

The spelling of 14215243 in words is "fourteen million, two hundred fifteen thousand, two hundred forty-three".