13190549 has 2 divisors, whose sum is σ = 13190550. Its totient is φ = 13190548.

The previous prime is 13190533. The next prime is 13190557. The reversal of 13190549 is 94509131.

13190549 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12909649 + 280900 = 3593^2 + 530^2 .

It is an emirp because it is prime and its reverse (94509131) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13190549 - 2⁴ = 13190533 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13190509) 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, 6595274 + 6595275.

It is an arithmetic number, because the mean of its divisors is an integer number (6595275).

Almost surely, 2^13190549 is an apocalyptic number.

It is an amenable number.

13190549 is a deficient number, since it is larger than the sum of its proper divisors (1).

13190549 is an equidigital number, since it uses as much as digits as its factorization.

13190549 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4860, while the sum is 32.

The square root of 13190549 is about 3631.8795409540. The cubic root of 13190549 is about 236.2767329752.

The spelling of 13190549 in words is "thirteen million, one hundred ninety thousand, five hundred forty-nine".