27064043 has 2 divisors, whose sum is σ = 27064044. Its totient is φ = 27064042.

The previous prime is 27064033. The next prime is 27064109. The reversal of 27064043 is 34046072.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 27064043 - 2¹² = 27059947 is a prime.

It is not a weakly prime, because it can be changed into another prime (27064003) 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, 13532021 + 13532022.

It is an arithmetic number, because the mean of its divisors is an integer number (13532022).

Almost surely, 2^27064043 is an apocalyptic number.

27064043 is a deficient number, since it is larger than the sum of its proper divisors (1).

27064043 is an equidigital number, since it uses as much as digits as its factorization.

27064043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4032, while the sum is 26.

The square root of 27064043 is about 5202.3113132530. The cubic root of 27064043 is about 300.2370090028.

The spelling of 27064043 in words is "twenty-seven million, sixty-four thousand, forty-three".