27947214 has 32 divisors (see below), whose sum is σ = 65376000. Its totient is φ = 8825112.

The previous prime is 27947209. The next prime is 27947221. The reversal of 27947214 is 41274972.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 12594 + ... + 14645.

It is an arithmetic number, because the mean of its divisors is an integer number (2043000).

Almost surely, 2^27947214 is an apocalyptic number.

27947214 is an abundant number, since it is smaller than the sum of its proper divisors (37428786).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

27947214 is a wasteful number, since it uses less digits than its factorization.

27947214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27269 (or 27263 counting only the distinct ones).

The product of its digits is 28224, while the sum is 36.

The square root of 27947214 is about 5286.5124609708. The cubic root of 27947214 is about 303.4679564522.

The spelling of 27947214 in words is "twenty-seven million, nine hundred forty-seven thousand, two hundred fourteen".