85703808 has 64 divisors (see below), whose sum is σ = 230479200. Its totient is φ = 28213248.

The previous prime is 85703789. The next prime is 85703831. The reversal of 85703808 is 80830758.

It is a tau number, because it is divible by the number of its divisors (64).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30528 + ... + 33216.

Almost surely, 2^85703808 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 85703808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (115239600).

85703808 is an abundant number, since it is smaller than the sum of its proper divisors (144775392).

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

85703808 is a wasteful number, since it uses less digits than its factorization.

85703808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2789 (or 2777 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 39.

The square root of 85703808 is about 9257.6351191868. The cubic root of 85703808 is about 440.8931719171.

The spelling of 85703808 in words is "eighty-five million, seven hundred three thousand, eight hundred eight".