85883812 has 12 divisors (see below), whose sum is σ = 171767680. Its totient is φ = 36807336.

The previous prime is 85883803. The next prime is 85883851. The reversal of 85883812 is 21838858.

85883812 is an admirable number.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1533612 + ... + 1533667.

Almost surely, 2^85883812 is an apocalyptic number.

It is an amenable number.

85883812 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

85883812 is a wasteful number, since it uses less digits than its factorization.

85883812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3067290 (or 3067288 counting only the distinct ones).

The product of its digits is 122880, while the sum is 43.

The square root of 85883812 is about 9267.3519410887. The cubic root of 85883812 is about 441.2016258793.

The spelling of 85883812 in words is "eighty-five million, eight hundred eighty-three thousand, eight hundred twelve".