41027639 has 2 divisors, whose sum is σ = 41027640. Its totient is φ = 41027638.

The previous prime is 41027629. The next prime is 41027641. The reversal of 41027639 is 93672014.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 41027639 - 2²⁰ = 39979063 is a prime.

Together with 41027641, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41027629) 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, 20513819 + 20513820.

It is an arithmetic number, because the mean of its divisors is an integer number (20513820).

Almost surely, 2^41027639 is an apocalyptic number.

41027639 is a deficient number, since it is larger than the sum of its proper divisors (1).

41027639 is an equidigital number, since it uses as much as digits as its factorization.

41027639 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9072, while the sum is 32.

The square root of 41027639 is about 6405.2821171280. The cubic root of 41027639 is about 344.8991905981.

The spelling of 41027639 in words is "forty-one million, twenty-seven thousand, six hundred thirty-nine".