13382549 has 2 divisors, whose sum is σ = 13382550. Its totient is φ = 13382548.

The previous prime is 13382539. The next prime is 13382561. The reversal of 13382549 is 94528331.

13382549 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., 13010449 + 372100 = 3607^2 + 610^2 .

It is a cyclic number.

It is not a de Polignac number, because 13382549 - 2⁴ = 13382533 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13382539) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6691274 + 6691275.

It is an arithmetic number, because the mean of its divisors is an integer number (6691275).

Almost surely, 2^13382549 is an apocalyptic number.

It is an amenable number.

13382549 is a deficient number, since it is larger than the sum of its proper divisors (1).

13382549 is an equidigital number, since it uses as much as digits as its factorization.

13382549 is an evil number, because the sum of its binary digits is even.

The product of its digits is 25920, while the sum is 35.

The square root of 13382549 is about 3658.2166420265. The cubic root of 13382549 is about 237.4176201823.

It can be divided in two parts, 13382 and 549, that added together give a palindrome (13931).

The spelling of 13382549 in words is "thirteen million, three hundred eighty-two thousand, five hundred forty-nine".