27006223 has 2 divisors, whose sum is σ = 27006224. Its totient is φ = 27006222.

The previous prime is 27006211. The next prime is 27006227. The reversal of 27006223 is 32260072.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 27006223 - 2⁵ = 27006191 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 27006194 and 27006203.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (27006227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13503111 + 13503112.

It is an arithmetic number, because the mean of its divisors is an integer number (13503112).

Almost surely, 2^27006223 is an apocalyptic number.

27006223 is a deficient number, since it is larger than the sum of its proper divisors (1).

27006223 is an equidigital number, since it uses as much as digits as its factorization.

27006223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1008, while the sum is 22.

The square root of 27006223 is about 5196.7511966612. The cubic root of 27006223 is about 300.0230463777.

Adding to 27006223 its reverse (32260072), we get a palindrome (59266295).

The spelling of 27006223 in words is "twenty-seven million, six thousand, two hundred twenty-three".