41069221 has 2 divisors, whose sum is σ = 41069222. Its totient is φ = 41069220.

The previous prime is 41069209. The next prime is 41069227. The reversal of 41069221 is 12296014.

41069221 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 37344321 + 3724900 = 6111^2 + 1930^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-41069221 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41069227) 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, 20534610 + 20534611.

It is an arithmetic number, because the mean of its divisors is an integer number (20534611).

Almost surely, 2^41069221 is an apocalyptic number.

It is an amenable number.

41069221 is a deficient number, since it is larger than the sum of its proper divisors (1).

41069221 is an equidigital number, since it uses as much as digits as its factorization.

41069221 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 41069221 is about 6408.5272098978. The cubic root of 41069221 is about 345.0156710658.

The spelling of 41069221 in words is "forty-one million, sixty-nine thousand, two hundred twenty-one".