13332541 has 4 divisors (see below), whose sum is σ = 13339900. Its totient is φ = 13325184.

The previous prime is 13332533. The next prime is 13332551. The reversal of 13332541 is 14523331.

13332541 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 14523331 = 151 ⋅96181.

It can be written as a sum of positive squares in 2 ways, for example, as 5659641 + 7672900 = 2379^2 + 2770^2 .

It is a cyclic number.

It is not a de Polignac number, because 13332541 - 2³ = 13332533 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13332551) 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 3 ways as a sum of consecutive naturals, for example, 1165 + ... + 5293.

It is an arithmetic number, because the mean of its divisors is an integer number (3334975).

Almost surely, 2^13332541 is an apocalyptic number.

It is an amenable number.

13332541 is a deficient number, since it is larger than the sum of its proper divisors (7359).

13332541 is an equidigital number, since it uses as much as digits as its factorization.

13332541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7358.

The product of its digits is 1080, while the sum is 22.

The square root of 13332541 is about 3651.3752203793. The cubic root of 13332541 is about 237.1215231311.

Adding to 13332541 its reverse (14523331), we get a palindrome (27855872).

The spelling of 13332541 in words is "thirteen million, three hundred thirty-two thousand, five hundred forty-one".