13259189 has 2 divisors, whose sum is σ = 13259190. Its totient is φ = 13259188.

The previous prime is 13259173. The next prime is 13259219. The reversal of 13259189 is 98195231.

13259189 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., 11458225 + 1800964 = 3385^2 + 1342^2 .

It is an emirp because it is prime and its reverse (98195231) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13259189 - 2⁴ = 13259173 is a prime.

It is equal to p₈₆₄₉₉₂ and since 13259189 and 864992 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13259149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6629594 + 6629595.

It is an arithmetic number, because the mean of its divisors is an integer number (6629595).

Almost surely, 2^13259189 is an apocalyptic number.

It is an amenable number.

13259189 is a deficient number, since it is larger than the sum of its proper divisors (1).

13259189 is an equidigital number, since it uses as much as digits as its factorization.

13259189 is an evil number, because the sum of its binary digits is even.

The product of its digits is 19440, while the sum is 38.

The square root of 13259189 is about 3641.3169321003. The cubic root of 13259189 is about 236.6858639016.

The spelling of 13259189 in words is "thirteen million, two hundred fifty-nine thousand, one hundred eighty-nine".