85800108 has 12 divisors (see below), whose sum is σ = 200200280. Its totient is φ = 28600032.

The previous prime is 85800107. The next prime is 85800191. The reversal of 85800108 is 80100858.

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

It is not an unprimeable number, because it can be changed into a prime (85800107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3574993 + ... + 3575016.

Almost surely, 2^85800108 is an apocalyptic number.

It is an amenable number.

85800108 is an abundant number, since it is smaller than the sum of its proper divisors (114400172).

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

85800108 is a wasteful number, since it uses less digits than its factorization.

85800108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7150016 (or 7150014 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 30.

The square root of 85800108 is about 9262.8347712782. The cubic root of 85800108 is about 441.0582447841.

The spelling of 85800108 in words is "eighty-five million, eight hundred thousand, one hundred eight".