13332241 has 6 divisors (see below), whose sum is σ = 14436870. Its totient is φ = 12306528.

The previous prime is 13332223. The next prime is 13332251. The reversal of 13332241 is 14223331.

It can be written as a sum of positive squares in 3 ways, for example, as 1635841 + 11696400 = 1279^2 + 3420^2 .

It is not a de Polignac number, because 13332241 - 2⁷ = 13332113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13332211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 39276 + ... + 39613.

It is an arithmetic number, because the mean of its divisors is an integer number (2406145).

Almost surely, 2^13332241 is an apocalyptic number.

It is an amenable number.

13332241 is a deficient number, since it is larger than the sum of its proper divisors (1104629).

13332241 is an equidigital number, since it uses as much as digits as its factorization.

13332241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78915 (or 78902 counting only the distinct ones).

The product of its digits is 432, while the sum is 19.

The square root of 13332241 is about 3651.3341397358. The cubic root of 13332241 is about 237.1197446006.

Adding to 13332241 its reverse (14223331), we get a palindrome (27555572).

The spelling of 13332241 in words is "thirteen million, three hundred thirty-two thousand, two hundred forty-one".