12680585 has 8 divisors (see below), whose sum is σ = 15311040. Its totient is φ = 10081584.

The previous prime is 12680579. The next prime is 12680587. The reversal of 12680585 is 58508621.

It is a happy number.

12680585 is digitally balanced in base 2, 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 12680585 - 2⁸ = 12680329 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12680587) 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, 6965 + ... + 8594.

It is an arithmetic number, because the mean of its divisors is an integer number (1913880).

Almost surely, 2^12680585 is an apocalyptic number.

It is an amenable number.

12680585 is a deficient number, since it is larger than the sum of its proper divisors (2630455).

12680585 is a wasteful number, since it uses less digits than its factorization.

12680585 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15727.

The product of its (nonzero) digits is 19200, while the sum is 35.

The square root of 12680585 is about 3560.9809041892. The cubic root of 12680585 is about 233.1917043006.

The spelling of 12680585 in words is "twelve million, six hundred eighty thousand, five hundred eighty-five".