20227027 has 2 divisors, whose sum is σ = 20227028. Its totient is φ = 20227026.

The previous prime is 20227003. The next prime is 20227033. The reversal of 20227027 is 72072202.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20227027 - 2¹⁵ = 20194259 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20226989 and 20227007.

It is not a weakly prime, because it can be changed into another prime (20227087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10113513 + 10113514.

It is an arithmetic number, because the mean of its divisors is an integer number (10113514).

Almost surely, 2^20227027 is an apocalyptic number.

20227027 is a deficient number, since it is larger than the sum of its proper divisors (1).

20227027 is an equidigital number, since it uses as much as digits as its factorization.

20227027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 784, while the sum is 22.

The square root of 20227027 is about 4497.4467200846. The cubic root of 20227027 is about 272.4649765610.

Adding to 20227027 its reverse (72072202), we get a palindrome (92299229).

The spelling of 20227027 in words is "twenty million, two hundred twenty-seven thousand, twenty-seven".