27147127 has 12 divisors (see below), whose sum is σ = 32054520. Its totient is φ = 22918896.

The previous prime is 27147121. The next prime is 27147137. The reversal of 27147127 is 72174172.

It is not a de Polignac number, because 27147127 - 2³ = 27147119 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27147121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 852 + ... + 7417.

It is an arithmetic number, because the mean of its divisors is an integer number (2671210).

Almost surely, 2^27147127 is an apocalyptic number.

27147127 is a deficient number, since it is larger than the sum of its proper divisors (4907393).

27147127 is an equidigital number, since it uses as much as digits as its factorization.

27147127 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8350 (or 8343 counting only the distinct ones).

The product of its digits is 5488, while the sum is 31.

The square root of 27147127 is about 5210.2904909419. The cubic root of 27147127 is about 300.5439280265.

The spelling of 27147127 in words is "twenty-seven million, one hundred forty-seven thousand, one hundred twenty-seven".