41327809 has 2 divisors, whose sum is σ = 41327810. Its totient is φ = 41327808.

The previous prime is 41327807. The next prime is 41327821. The reversal of 41327809 is 90872314.

41327809 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 34810000 + 6517809 = 5900^2 + 2553^2 .

It is a cyclic number.

It is not a de Polignac number, because 41327809 - 2¹ = 41327807 is a prime.

Together with 41327807, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (41327807) 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, 20663904 + 20663905.

It is an arithmetic number, because the mean of its divisors is an integer number (20663905).

Almost surely, 2^41327809 is an apocalyptic number.

It is an amenable number.

41327809 is a deficient number, since it is larger than the sum of its proper divisors (1).

41327809 is an equidigital number, since it uses as much as digits as its factorization.

41327809 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12096, while the sum is 34.

The square root of 41327809 is about 6428.6708579612. The cubic root of 41327809 is about 345.7382747916.

The spelling of 41327809 in words is "forty-one million, three hundred twenty-seven thousand, eight hundred nine".