27103112 has 16 divisors (see below), whose sum is σ = 50935500. Its totient is φ = 13520320.

The previous prime is 27103103. The next prime is 27103123. The reversal of 27103112 is 21130172.

It can be written as a sum of positive squares in 2 ways, for example, as 27102436 + 676 = 5206^2 + 26^2 .

It is an unprimeable number.

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, 14 + ... + 7362.

Almost surely, 2^27103112 is an apocalyptic number.

It is an amenable number.

27103112 is a deficient number, since it is larger than the sum of its proper divisors (23832388).

27103112 is a wasteful number, since it uses less digits than its factorization.

27103112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7816 (or 7812 counting only the distinct ones).

The product of its (nonzero) digits is 84, while the sum is 17.

The square root of 27103112 is about 5206.0649246816. The cubic root of 27103112 is about 300.3814111758.

Adding to 27103112 its reverse (21130172), we get a palindrome (48233284).

The spelling of 27103112 in words is "twenty-seven million, one hundred three thousand, one hundred twelve".