13530941 has 2 divisors, whose sum is σ = 13530942. Its totient is φ = 13530940.

The previous prime is 13530931. The next prime is 13530989. The reversal of 13530941 is 14903531.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7722841 + 5808100 = 2779^2 + 2410^2 .

It is an emirp because it is prime and its reverse (14903531) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13530941 - 2¹⁰ = 13529917 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 13530941.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13530931) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6765470 + 6765471.

It is an arithmetic number, because the mean of its divisors is an integer number (6765471).

Almost surely, 2^13530941 is an apocalyptic number.

It is an amenable number.

13530941 is a deficient number, since it is larger than the sum of its proper divisors (1).

13530941 is an equidigital number, since it uses as much as digits as its factorization.

13530941 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1620, while the sum is 26.

The square root of 13530941 is about 3678.4427411610. The cubic root of 13530941 is about 238.2919292782.

The spelling of 13530941 in words is "thirteen million, five hundred thirty thousand, nine hundred forty-one".