13052241 has 6 divisors (see below), whose sum is σ = 18853250. Its totient is φ = 8701488.

The previous prime is 13052191. The next prime is 13052261. The reversal of 13052241 is 14225031.

It can be written as a sum of positive squares in only one way, i.e., 6656400 + 6395841 = 2580^2 + 2529^2 .

It is not a de Polignac number, because 13052241 - 2⁷ = 13052113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13052261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 725116 + ... + 725133.

Almost surely, 2^13052241 is an apocalyptic number.

It is an amenable number.

13052241 is a deficient number, since it is larger than the sum of its proper divisors (5801009).

13052241 is a wasteful number, since it uses less digits than its factorization.

13052241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1450255 (or 1450252 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 13052241 is about 3612.7885351900. The cubic root of 13052241 is about 235.4480121087.

Adding to 13052241 its reverse (14225031), we get a palindrome (27277272).

The spelling of 13052241 in words is "thirteen million, fifty-two thousand, two hundred forty-one".