8685607 has 8 divisors (see below), whose sum is σ = 10089632. Its totient is φ = 7322400.

The previous prime is 8685601. The next prime is 8685619. The reversal of 8685607 is 7065868.

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 8685607 - 2¹⁹ = 8161319 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 8685607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8685601) 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, 9744 + ... + 10597.

It is an arithmetic number, because the mean of its divisors is an integer number (1261204).

Almost surely, 2^8685607 is an apocalyptic number.

8685607 is a deficient number, since it is larger than the sum of its proper divisors (1404025).

8685607 is a wasteful number, since it uses less digits than its factorization.

8685607 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20409.

The product of its (nonzero) digits is 80640, while the sum is 40.

The square root of 8685607 is about 2947.1353888140. The cubic root of 8685607 is about 205.5575305170.

The spelling of 8685607 in words is "eight million, six hundred eighty-five thousand, six hundred seven".