12838585 has 16 divisors (see below), whose sum is σ = 16344000. Its totient is φ = 9654336.

The previous prime is 12838571. The next prime is 12838591. The reversal of 12838585 is 58583821.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12838585 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13702 + ... + 14608.

It is an arithmetic number, because the mean of its divisors is an integer number (1021500).

Almost surely, 2^12838585 is an apocalyptic number.

It is an amenable number.

12838585 is a deficient number, since it is larger than the sum of its proper divisors (3505415).

12838585 is a wasteful number, since it uses less digits than its factorization.

12838585 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1080.

The product of its digits is 76800, while the sum is 40.

The square root of 12838585 is about 3583.0971239976. The cubic root of 12838585 is about 234.1562316552.

The spelling of 12838585 in words is "twelve million, eight hundred thirty-eight thousand, five hundred eighty-five".