13712589 has 12 divisors (see below), whose sum is σ = 21607872. Its totient is φ = 8310600.

The previous prime is 13712561. The next prime is 13712593. The reversal of 13712589 is 98521731.

13712589 is a `hidden beast` number, since 1 + 3 + 71 + 2 + 589 = 666.

It is not a de Polignac number, because 13712589 - 2⁹ = 13712077 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13712189) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 69157 + ... + 69354.

It is an arithmetic number, because the mean of its divisors is an integer number (1800656).

Almost surely, 2^13712589 is an apocalyptic number.

It is an amenable number.

13712589 is a deficient number, since it is larger than the sum of its proper divisors (7895283).

13712589 is a wasteful number, since it uses less digits than its factorization.

13712589 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138528 (or 138525 counting only the distinct ones).

The product of its digits is 15120, while the sum is 36.

The square root of 13712589 is about 3703.0513093934. The cubic root of 13712589 is about 239.3535205818.

The spelling of 13712589 in words is "thirteen million, seven hundred twelve thousand, five hundred eighty-nine".