13324541 has 2 divisors, whose sum is σ = 13324542.
Its totient is φ = 13324540.
The previous prime is 13324537. The next prime is 13324559. The reversal of 13324541 is 14542331.
Adding to 13324541 its reverse (14542331), we get a palindrome (27866872).
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 7540516 + 5784025 = 2746^2 + 2405^2
It is a cyclic number.
It is not a de Polignac number, because 13324541 - 22 = 13324537 is a prime.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (13324561) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6662270 + 6662271.
It is an arithmetic number, because the mean of its divisors is an integer number (6662271).
Almost surely, 213324541 is an apocalyptic number.
It is an amenable number.
13324541 is a deficient number, since it is larger than the sum of its proper divisors (1).
13324541 is an equidigital number, since it uses as much as digits as its factorization.
13324541 is an evil number, because the sum of its binary digits is even.
The product of its digits is 1440, while the sum is 23.
The square root of 13324541 is about 3650.2795783337.
The cubic root of 13324541 is about 237.0740865189.
The spelling of 13324541 in words is "thirteen million, three hundred twenty-four thousand, five hundred forty-one".