13389193 has 2 divisors, whose sum is σ = 13389194. Its totient is φ = 13389192.

The previous prime is 13389161. The next prime is 13389203. The reversal of 13389193 is 39198331.

13389193 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., 10673289 + 2715904 = 3267^2 + 1648^2 .

It is an emirp because it is prime and its reverse (39198331) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13389193 - 2⁵ = 13389161 is a prime.

It is not a weakly prime, because it can be changed into another prime (13389293) 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, 6694596 + 6694597.

It is an arithmetic number, because the mean of its divisors is an integer number (6694597).

Almost surely, 2^13389193 is an apocalyptic number.

It is an amenable number.

13389193 is a deficient number, since it is larger than the sum of its proper divisors (1).

13389193 is an equidigital number, since it uses as much as digits as its factorization.

13389193 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 17496, while the sum is 37.

The square root of 13389193 is about 3659.1246220920. The cubic root of 13389193 is about 237.4569037223.

The spelling of 13389193 in words is "thirteen million, three hundred eighty-nine thousand, one hundred ninety-three".