8685313 has 8 divisors (see below), whose sum is σ = 10689728. Its totient is φ = 6871824.

The previous prime is 8685311. The next prime is 8685319. The reversal of 8685313 is 3135868.

It is a happy number.

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 8685313 - 2¹ = 8685311 is a prime.

8685313 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (8685311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47631 + ... + 47812.

It is an arithmetic number, because the mean of its divisors is an integer number (1336216).

Almost surely, 2^8685313 is an apocalyptic number.

It is an amenable number.

8685313 is a deficient number, since it is larger than the sum of its proper divisors (2004415).

8685313 is a wasteful number, since it uses less digits than its factorization.

8685313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95463.

The product of its digits is 17280, while the sum is 34.

The square root of 8685313 is about 2947.0855094483. The cubic root of 8685313 is about 205.5552111782. Note that the first 3 decimals are identical.

It can be divided in two parts, 8685 and 313, that added together give a palindrome (8998).

The spelling of 8685313 in words is "eight million, six hundred eighty-five thousand, three hundred thirteen".