27006227 has 2 divisors, whose sum is σ = 27006228. Its totient is φ = 27006226.

The previous prime is 27006223. The next prime is 27006241. The reversal of 27006227 is 72260072.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 27006227 - 2² = 27006223 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 27006196 and 27006205.

It is not a weakly prime, because it can be changed into another prime (27006223) 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 as a sum of consecutive naturals, namely, 13503113 + 13503114.

It is an arithmetic number, because the mean of its divisors is an integer number (13503114).

Almost surely, 2^27006227 is an apocalyptic number.

27006227 is a deficient number, since it is larger than the sum of its proper divisors (1).

27006227 is an equidigital number, since it uses as much as digits as its factorization.

27006227 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2352, while the sum is 26.

The square root of 27006227 is about 5196.7515815171. The cubic root of 27006227 is about 300.0230611902.

Adding to 27006227 its reverse (72260072), we get a palindrome (99266299).

The spelling of 27006227 in words is "twenty-seven million, six thousand, two hundred twenty-seven".