12585243 has 8 divisors (see below), whose sum is σ = 18305856. Its totient is φ = 7627400.

The previous prime is 12585241. The next prime is 12585259. The reversal of 12585243 is 34258521.

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

It is not a de Polignac number, because 12585243 - 2¹ = 12585241 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12585243.

It is not an unprimeable number, because it can be changed into a prime (12585241) 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, 190653 + ... + 190718.

It is an arithmetic number, because the mean of its divisors is an integer number (2288232).

Almost surely, 2^12585243 is an apocalyptic number.

12585243 is a deficient number, since it is larger than the sum of its proper divisors (5720613).

12585243 is a wasteful number, since it uses less digits than its factorization.

12585243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 381385.

The product of its digits is 9600, while the sum is 30.

The square root of 12585243 is about 3547.5686039878. The cubic root of 12585243 is about 232.6057976127.

The spelling of 12585243 in words is "twelve million, five hundred eighty-five thousand, two hundred forty-three".