27814121 has 8 divisors (see below), whose sum is σ = 28702464. Its totient is φ = 26933040.

The previous prime is 27814117. The next prime is 27814123. The reversal of 27814121 is 12141872.

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

It is not a de Polignac number, because 27814121 - 2² = 27814117 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (27814123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6566 + ... + 9936.

It is an arithmetic number, because the mean of its divisors is an integer number (3587808).

Almost surely, 2^27814121 is an apocalyptic number.

It is an amenable number.

27814121 is a deficient number, since it is larger than the sum of its proper divisors (888343).

27814121 is a wasteful number, since it uses less digits than its factorization.

27814121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3631.

The product of its digits is 896, while the sum is 26.

The square root of 27814121 is about 5273.9094607321. The cubic root of 27814121 is about 302.9854546130.

Adding to 27814121 its reverse (12141872), we get a palindrome (39955993).

The spelling of 27814121 in words is "twenty-seven million, eight hundred fourteen thousand, one hundred twenty-one".