13132541 has 4 divisors (see below), whose sum is σ = 13174812. Its totient is φ = 13090272.

The previous prime is 13132519. The next prime is 13132547. The reversal of 13132541 is 14523131.

13132541 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.

It can be written as a sum of positive squares in 2 ways, for example, as 2544025 + 10588516 = 1595^2 + 3254^2 .

It is a cyclic number.

It is not a de Polignac number, because 13132541 - 2¹⁴ = 13116157 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 (13132547) 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, 20666 + ... + 21291.

It is an arithmetic number, because the mean of its divisors is an integer number (3293703).

Almost surely, 2^13132541 is an apocalyptic number.

It is an amenable number.

13132541 is a deficient number, since it is larger than the sum of its proper divisors (42271).

13132541 is an equidigital number, since it uses as much as digits as its factorization.

13132541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42270.

The product of its digits is 360, while the sum is 20.

The square root of 13132541 is about 3623.8847939746. The cubic root of 13132541 is about 235.9298664051.

Adding to 13132541 its reverse (14523131), we get a palindrome (27655672).

It can be divided in two parts, 1313 and 2541, that multiplied together give a palindrome (3336333).

The spelling of 13132541 in words is "thirteen million, one hundred thirty-two thousand, five hundred forty-one".