27985084 has 6 divisors (see below), whose sum is σ = 48973904. Its totient is φ = 13992540.

The previous prime is 27985063. The next prime is 27985091. The reversal of 27985084 is 48058972.

It is a self number, because there is not a number n which added to its sum of digits gives 27985084.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3498132 + ... + 3498139.

Almost surely, 2^27985084 is an apocalyptic number.

It is an amenable number.

27985084 is a deficient number, since it is larger than the sum of its proper divisors (20988820).

27985084 is a wasteful number, since it uses less digits than its factorization.

27985084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6996275 (or 6996273 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 43.

The square root of 27985084 is about 5290.0930048535. The cubic root of 27985084 is about 303.6049664657.

The spelling of 27985084 in words is "twenty-seven million, nine hundred eighty-five thousand, eighty-four".