13252243 has 2 divisors, whose sum is σ = 13252244. Its totient is φ = 13252242.

The previous prime is 13252219. The next prime is 13252259. The reversal of 13252243 is 34225231.

13252243 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is an emirp because it is prime and its reverse (34225231) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13252243 - 2⁹ = 13251731 is a prime.

It is not a weakly prime, because it can be changed into another prime (13252273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6626121 + 6626122.

It is an arithmetic number, because the mean of its divisors is an integer number (6626122).

Almost surely, 2^13252243 is an apocalyptic number.

13252243 is a deficient number, since it is larger than the sum of its proper divisors (1).

13252243 is an equidigital number, since it uses as much as digits as its factorization.

13252243 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1440, while the sum is 22.

The square root of 13252243 is about 3640.3630313473. The cubic root of 13252243 is about 236.6445263513.

Adding to 13252243 its reverse (34225231), we get a palindrome (47477474).

The spelling of 13252243 in words is "thirteen million, two hundred fifty-two thousand, two hundred forty-three".