12585623 has 8 divisors (see below), whose sum is σ = 13586400. Its totient is φ = 11622688.

The previous prime is 12585571. The next prime is 12585649. The reversal of 12585623 is 32658521.

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 12585623 - 2⁸ = 12585367 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12585623.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12585523) 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, 8768 + ... + 10101.

It is an arithmetic number, because the mean of its divisors is an integer number (1698300).

Almost surely, 2^12585623 is an apocalyptic number.

12585623 is a deficient number, since it is larger than the sum of its proper divisors (1000777).

12585623 is a wasteful number, since it uses less digits than its factorization.

12585623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18921.

The product of its digits is 14400, while the sum is 32.

The square root of 12585623 is about 3547.6221613920. The cubic root of 12585623 is about 232.6081386962.

The spelling of 12585623 in words is "twelve million, five hundred eighty-five thousand, six hundred twenty-three".