13560541 has 2 divisors, whose sum is σ = 13560542. Its totient is φ = 13560540.

The previous prime is 13560539. The next prime is 13560551. The reversal of 13560541 is 14506531.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13111641 + 448900 = 3621^2 + 670^2 .

It is a cyclic number.

It is not a de Polignac number, because 13560541 - 2¹ = 13560539 is a prime.

Together with 13560539, 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 (13560551) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6780270 + 6780271.

It is an arithmetic number, because the mean of its divisors is an integer number (6780271).

Almost surely, 2^13560541 is an apocalyptic number.

It is an amenable number.

13560541 is a deficient number, since it is larger than the sum of its proper divisors (1).

13560541 is an equidigital number, since it uses as much as digits as its factorization.

13560541 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 13560541 is about 3682.4639848884. The cubic root of 13560541 is about 238.4655635197.

The spelling of 13560541 in words is "thirteen million, five hundred sixty thousand, five hundred forty-one".