20140027 has 2 divisors, whose sum is σ = 20140028. Its totient is φ = 20140026.

The previous prime is 20139997. The next prime is 20140031. The reversal of 20140027 is 72004102.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20140027 - 2²³ = 11751419 is a prime.

It is not a weakly prime, because it can be changed into another prime (20140067) 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 as a sum of consecutive naturals, namely, 10070013 + 10070014.

It is an arithmetic number, because the mean of its divisors is an integer number (10070014).

Almost surely, 2^20140027 is an apocalyptic number.

20140027 is a deficient number, since it is larger than the sum of its proper divisors (1).

20140027 is an equidigital number, since it uses as much as digits as its factorization.

20140027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 112, while the sum is 16.

The square root of 20140027 is about 4487.7641426439. The cubic root of 20140027 is about 272.0737752230.

Adding to 20140027 its reverse (72004102), we get a palindrome (92144129).

The spelling of 20140027 in words is "twenty million, one hundred forty thousand, twenty-seven".