13353541 has 2 divisors, whose sum is σ = 13353542. Its totient is φ = 13353540.

The previous prime is 13353539. The next prime is 13353563. The reversal of 13353541 is 14535331.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8820900 + 4532641 = 2970^2 + 2129^2 .

It is an emirp because it is prime and its reverse (14535331) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13353541 - 2¹ = 13353539 is a prime.

Together with 13353539, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13353581) 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 as a sum of consecutive naturals, namely, 6676770 + 6676771.

It is an arithmetic number, because the mean of its divisors is an integer number (6676771).

Almost surely, 2^13353541 is an apocalyptic number.

It is an amenable number.

13353541 is a deficient number, since it is larger than the sum of its proper divisors (1).

13353541 is an equidigital number, since it uses as much as digits as its factorization.

13353541 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2700, while the sum is 25.

The square root of 13353541 is about 3654.2497177943. The cubic root of 13353541 is about 237.2459540217.

Adding to 13353541 its reverse (14535331), we get a palindrome (27888872).

The spelling of 13353541 in words is "thirteen million, three hundred fifty-three thousand, five hundred forty-one".