12711617 has 8 divisors (see below), whose sum is σ = 13573824. Its totient is φ = 11875248.

The previous prime is 12711613. The next prime is 12711619. The reversal of 12711617 is 71611721.

12711617 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 12711617 - 2² = 12711613 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12711613) 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, 5438 + ... + 7415.

It is an arithmetic number, because the mean of its divisors is an integer number (1696728).

Almost surely, 2^12711617 is an apocalyptic number.

It is an amenable number.

12711617 is a deficient number, since it is larger than the sum of its proper divisors (862207).

12711617 is a wasteful number, since it uses less digits than its factorization.

12711617 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12919.

The product of its digits is 588, while the sum is 26.

The square root of 12711617 is about 3565.3354680871. The cubic root of 12711617 is about 233.3817720299.

The spelling of 12711617 in words is "twelve million, seven hundred eleven thousand, six hundred seventeen".