85850008 has 8 divisors (see below), whose sum is σ = 160968780. Its totient is φ = 42925000.

The previous prime is 85850003. The next prime is 85850021. The reversal of 85850008 is 80005858.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85850003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5365618 + ... + 5365633.

Almost surely, 2^85850008 is an apocalyptic number.

It is an amenable number.

85850008 is a deficient number, since it is larger than the sum of its proper divisors (75118772).

85850008 is a wasteful number, since it uses less digits than its factorization.

85850008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10731257 (or 10731253 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 34.

The square root of 85850008 is about 9265.5279396265. The cubic root of 85850008 is about 441.1437324043.

The spelling of 85850008 in words is "eighty-five million, eight hundred fifty thousand, eight".