85003284 has 12 divisors (see below), whose sum is σ = 198341024. Its totient is φ = 28334424.

The previous prime is 85003273. The next prime is 85003297. The reversal of 85003284 is 48230058.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

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, 3541792 + ... + 3541815.

Almost surely, 2^85003284 is an apocalyptic number.

It is an amenable number.

85003284 is an abundant number, since it is smaller than the sum of its proper divisors (113337740).

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

85003284 is a wasteful number, since it uses less digits than its factorization.

85003284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7083614 (or 7083612 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 30.

The square root of 85003284 is about 9219.7225554786. The cubic root of 85003284 is about 439.6886295698.

The spelling of 85003284 in words is "eighty-five million, three thousand, two hundred eighty-four".