13589197 has 4 divisors (see below), whose sum is σ = 14057820. Its totient is φ = 13120576.

The previous prime is 13589189. The next prime is 13589203. The reversal of 13589197 is 79198531.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 79198531 = 197 ⋅402023.

It can be written as a sum of positive squares in 2 ways, for example, as 6937956 + 6651241 = 2634^2 + 2579^2 .

It is a cyclic number.

It is not a de Polignac number, because 13589197 - 2³ = 13589189 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 (13589117) 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, 234268 + ... + 234325.

It is an arithmetic number, because the mean of its divisors is an integer number (3514455).

Almost surely, 2^13589197 is an apocalyptic number.

It is an amenable number.

13589197 is a deficient number, since it is larger than the sum of its proper divisors (468623).

13589197 is an equidigital number, since it uses as much as digits as its factorization.

13589197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 468622.

The product of its digits is 68040, while the sum is 43.

The square root of 13589197 is about 3686.3528046024. The cubic root of 13589197 is about 238.6334196880.

The spelling of 13589197 in words is "thirteen million, five hundred eighty-nine thousand, one hundred ninety-seven".