27980314 has 4 divisors (see below), whose sum is σ = 41970474. Its totient is φ = 13990156.

The previous prime is 27980297. The next prime is 27980353. The reversal of 27980314 is 41308972.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 27910089 + 70225 = 5283^2 + 265^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 27980314.

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 as a sum of consecutive naturals, namely, 6995077 + ... + 6995080.

Almost surely, 2^27980314 is an apocalyptic number.

27980314 is a deficient number, since it is larger than the sum of its proper divisors (13990160).

27980314 is a wasteful number, since it uses less digits than its factorization.

27980314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13990159.

The product of its (nonzero) digits is 12096, while the sum is 34.

The square root of 27980314 is about 5289.6421429053. The cubic root of 27980314 is about 303.5877158716.

The spelling of 27980314 in words is "twenty-seven million, nine hundred eighty thousand, three hundred fourteen".