85022208 has 60 divisors (see below), whose sum is σ = 245393148. Its totient is φ = 28339200.

The previous prime is 85022183. The next prime is 85022209. The reversal of 85022208 is 80222058.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85022209) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4618 + ... + 13833.

Almost surely, 2^85022208 is an apocalyptic number.

It is an amenable number.

85022208 is an abundant number, since it is smaller than the sum of its proper divisors (160370940).

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

85022208 is a wasteful number, since it uses less digits than its factorization.

85022208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18475 (or 18456 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 27.

The square root of 85022208 is about 9220.7487765365. The cubic root of 85022208 is about 439.7212559573.

The spelling of 85022208 in words is "eighty-five million, twenty-two thousand, two hundred eight".