27997314 has 8 divisors (see below), whose sum is σ = 55994640. Its totient is φ = 9332436.

The previous prime is 27997313. The next prime is 27997327. The reversal of 27997314 is 41379972.

It is a sphenic number, since it is the product of 3 distinct primes.

27997314 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (27997313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2333104 + ... + 2333115.

It is an arithmetic number, because the mean of its divisors is an integer number (6999330).

Almost surely, 2^27997314 is an apocalyptic number.

27997314 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

27997314 is a wasteful number, since it uses less digits than its factorization.

27997314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4666224.

The product of its digits is 95256, while the sum is 42.

The square root of 27997314 is about 5291.2488128985. The cubic root of 27997314 is about 303.6491870223.

The spelling of 27997314 in words is "twenty-seven million, nine hundred ninety-seven thousand, three hundred fourteen".