8520108 has 12 divisors (see below), whose sum is σ = 19880280. Its totient is φ = 2840032.

The previous prime is 8520107. The next prime is 8520139. The reversal of 8520108 is 8010258.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (8520103) 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 3 ways as a sum of consecutive naturals, for example, 354993 + ... + 355016.

It is an arithmetic number, because the mean of its divisors is an integer number (1656690).

Almost surely, 2^8520108 is an apocalyptic number.

It is an amenable number.

8520108 is an abundant number, since it is smaller than the sum of its proper divisors (11360172).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8520108 is a wasteful number, since it uses less digits than its factorization.

8520108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 710016 (or 710014 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 24.

The square root of 8520108 is about 2918.9224039018. The cubic root of 8520108 is about 204.2435576182.

The spelling of 8520108 in words is "eight million, five hundred twenty thousand, one hundred eight".