13265189 has 4 divisors (see below), whose sum is σ = 15160224. Its totient is φ = 11370156.

The previous prime is 13265159. The next prime is 13265201. The reversal of 13265189 is 98156231.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 98156231 = 89 ⋅1102879.

It is not a de Polignac number, because 13265189 - 2¹⁶ = 13199653 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13265149) 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 in 3 ways as a sum of consecutive naturals, for example, 947507 + ... + 947520.

It is an arithmetic number, because the mean of its divisors is an integer number (3790056).

Almost surely, 2^13265189 is an apocalyptic number.

It is an amenable number.

13265189 is a deficient number, since it is larger than the sum of its proper divisors (1895035).

13265189 is an equidigital number, since it uses as much as digits as its factorization.

13265189 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1895034.

The product of its digits is 12960, while the sum is 35.

The square root of 13265189 is about 3642.1407166665. The cubic root of 13265189 is about 236.7215599266.

The spelling of 13265189 in words is "thirteen million, two hundred sixty-five thousand, one hundred eighty-nine".