8686713 has 8 divisors (see below), whose sum is σ = 13236928. Its totient is φ = 4963824.

The previous prime is 8686703. The next prime is 8686721. The reversal of 8686713 is 3176868.

8686713 is digitally balanced in base 3, 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 not a de Polignac number, because 8686713 - 2¹⁸ = 8424569 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (8686703) 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, 206806 + ... + 206847.

It is an arithmetic number, because the mean of its divisors is an integer number (1654616).

Almost surely, 2^8686713 is an apocalyptic number.

It is an amenable number.

8686713 is a deficient number, since it is larger than the sum of its proper divisors (4550215).

8686713 is a wasteful number, since it uses less digits than its factorization.

8686713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 413663.

The product of its digits is 48384, while the sum is 39.

The square root of 8686713 is about 2947.3230226767. The cubic root of 8686713 is about 205.5662551799.

The spelling of 8686713 in words is "eight million, six hundred eighty-six thousand, seven hundred thirteen".