13535461 has 2 divisors, whose sum is σ = 13535462. Its totient is φ = 13535460.

The previous prime is 13535449. The next prime is 13535513. The reversal of 13535461 is 16453531.

13535461 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9150625 + 4384836 = 3025^2 + 2094^2 .

It is an emirp because it is prime and its reverse (16453531) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13535461 - 2¹¹ = 13533413 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13533461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6767730 + 6767731.

It is an arithmetic number, because the mean of its divisors is an integer number (6767731).

Almost surely, 2^13535461 is an apocalyptic number.

It is an amenable number.

13535461 is a deficient number, since it is larger than the sum of its proper divisors (1).

13535461 is an equidigital number, since it uses as much as digits as its factorization.

13535461 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5400, while the sum is 28.

The square root of 13535461 is about 3679.0570802857. The cubic root of 13535461 is about 238.3184600670.

Adding to 13535461 its reverse (16453531), we get a palindrome (29988992).

The spelling of 13535461 in words is "thirteen million, five hundred thirty-five thousand, four hundred sixty-one".