27830804 has 12 divisors (see below), whose sum is σ = 49836864. Its totient is φ = 13591704.

The previous prime is 27830797. The next prime is 27830821. The reversal of 27830804 is 40803872.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

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, 80732 + ... + 81075.

It is an arithmetic number, because the mean of its divisors is an integer number (4153072).

Almost surely, 2^27830804 is an apocalyptic number.

It is an amenable number.

27830804 is a deficient number, since it is larger than the sum of its proper divisors (22006060).

27830804 is a wasteful number, since it uses less digits than its factorization.

27830804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161854 (or 161852 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 32.

The square root of 27830804 is about 5275.4908776340. The cubic root of 27830804 is about 303.0460197250.

The spelling of 27830804 in words is "twenty-seven million, eight hundred thirty thousand, eight hundred four".