27965104 has 20 divisors (see below), whose sum is σ = 54500976. Its totient is φ = 13900352.

The previous prime is 27965101. The next prime is 27965111. The reversal of 27965104 is 40156972.

It is a self number, because there is not a number n which added to its sum of digits gives 27965104.

It is not an unprimeable number, because it can be changed into a prime (27965101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2284 + ... + 7819.

Almost surely, 2^27965104 is an apocalyptic number.

It is an amenable number.

27965104 is a deficient number, since it is larger than the sum of its proper divisors (26535872).

27965104 is a wasteful number, since it uses less digits than its factorization.

27965104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10284 (or 10278 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 34.

The square root of 27965104 is about 5288.2042320621. The cubic root of 27965104 is about 303.5326961637.

The spelling of 27965104 in words is "twenty-seven million, nine hundred sixty-five thousand, one hundred four".