7108685 has 4 divisors (see below), whose sum is σ = 8530428. Its totient is φ = 5686944.

The previous prime is 7108681. The next prime is 7108687. The reversal of 7108685 is 5868017.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4959529 + 2149156 = 2227^2 + 1466^2 .

It is a cyclic number.

It is not a de Polignac number, because 7108685 - 2² = 7108681 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7108681) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 710864 + ... + 710873.

It is an arithmetic number, because the mean of its divisors is an integer number (2132607).

Almost surely, 2^7108685 is an apocalyptic number.

It is an amenable number.

7108685 is a deficient number, since it is larger than the sum of its proper divisors (1421743).

7108685 is a wasteful number, since it uses less digits than its factorization.

7108685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1421742.

The product of its (nonzero) digits is 13440, while the sum is 35.

The square root of 7108685 is about 2666.2117320273. The cubic root of 7108685 is about 192.2780711095.

The spelling of 7108685 in words is "seven million, one hundred eight thousand, six hundred eighty-five".