41330309 has 2 divisors, whose sum is σ = 41330310. Its totient is φ = 41330308.

The previous prime is 41330273. The next prime is 41330327. The reversal of 41330309 is 90303314.

41330309 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., 41152225 + 178084 = 6415^2 + 422^2 .

It is a cyclic number.

It is not a de Polignac number, because 41330309 - 2¹² = 41326213 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41330389) 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, 20665154 + 20665155.

It is an arithmetic number, because the mean of its divisors is an integer number (20665155).

Almost surely, 2^41330309 is an apocalyptic number.

It is an amenable number.

41330309 is a deficient number, since it is larger than the sum of its proper divisors (1).

41330309 is an equidigital number, since it uses as much as digits as its factorization.

41330309 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 972, while the sum is 23.

The square root of 41330309 is about 6428.8652964578. The cubic root of 41330309 is about 345.7452461125.

The spelling of 41330309 in words is "forty-one million, three hundred thirty thousand, three hundred nine".