13589173 has 4 divisors (see below), whose sum is σ = 14634508. Its totient is φ = 12543840.

The previous prime is 13589119. The next prime is 13589179. The reversal of 13589173 is 37198531.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 37198531 = 229 ⋅162439.

It can be written as a sum of positive squares in 2 ways, for example, as 1036324 + 12552849 = 1018^2 + 3543^2 .

It is a cyclic number.

It is not a de Polignac number, because 13589173 - 2¹³ = 13580981 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 (13589179) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 522648 + ... + 522673.

It is an arithmetic number, because the mean of its divisors is an integer number (3658627).

Almost surely, 2^13589173 is an apocalyptic number.

13589173 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

13589173 is a deficient number, since it is larger than the sum of its proper divisors (1045335).

13589173 is a wasteful number, since it uses less digits than its factorization.

13589173 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1045334.

The product of its digits is 22680, while the sum is 37.

The square root of 13589173 is about 3686.3495493510. The cubic root of 13589173 is about 238.6332792037.

The spelling of 13589173 in words is "thirteen million, five hundred eighty-nine thousand, one hundred seventy-three".