12585559 has 8 divisors (see below), whose sum is σ = 15229728. Its totient is φ = 10152960.

The previous prime is 12585557. The next prime is 12585571. The reversal of 12585559 is 95558521.

12585559 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12585559 - 2¹ = 12585557 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 (12585553) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52762 + ... + 52999.

It is an arithmetic number, because the mean of its divisors is an integer number (1903716).

Almost surely, 2^12585559 is an apocalyptic number.

12585559 is a deficient number, since it is larger than the sum of its proper divisors (2644169).

12585559 is a wasteful number, since it uses less digits than its factorization.

12585559 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105785.

The product of its digits is 90000, while the sum is 40.

The square root of 12585559 is about 3547.6131412543. The cubic root of 12585559 is about 232.6077444117.

The spelling of 12585559 in words is "twelve million, five hundred eighty-five thousand, five hundred fifty-nine".