85283884 has 12 divisors (see below), whose sum is σ = 170567824. Its totient is φ = 36550224.

The previous prime is 85283873. The next prime is 85283899. The reversal of 85283884 is 48838258.

It is a happy number.

85283884 is an admirable number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1522899 + ... + 1522954.

Almost surely, 2^85283884 is an apocalyptic number.

It is an amenable number.

85283884 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.

85283884 is a wasteful number, since it uses less digits than its factorization.

85283884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3045864 (or 3045862 counting only the distinct ones).

The product of its digits is 491520, while the sum is 46.

The square root of 85283884 is about 9234.9273954915. The cubic root of 85283884 is about 440.1719094097.

The spelling of 85283884 in words is "eighty-five million, two hundred eighty-three thousand, eight hundred eighty-four".