12716585 has 16 divisors (see below), whose sum is σ = 18199296. Its totient is φ = 8340288.

The previous prime is 12716579. The next prime is 12716591. The reversal of 12716585 is 58561721.

It is an interprime number because it is at equal distance from previous prime (12716579) and next prime (12716591).

It is a cyclic number.

It is not a de Polignac number, because 12716585 - 2⁴ = 12716569 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a Duffinian number.

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, 7094 + ... + 8703.

It is an arithmetic number, because the mean of its divisors is an integer number (1137456).

Almost surely, 2^12716585 is an apocalyptic number.

It is an amenable number.

12716585 is a deficient number, since it is larger than the sum of its proper divisors (5482711).

12716585 is a wasteful number, since it uses less digits than its factorization.

12716585 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15832.

The product of its digits is 16800, while the sum is 35.

The square root of 12716585 is about 3566.0321086608. The cubic root of 12716585 is about 233.4121717718.

The spelling of 12716585 in words is "twelve million, seven hundred sixteen thousand, five hundred eighty-five".