41307709 has 2 divisors, whose sum is σ = 41307710. Its totient is φ = 41307708.

The previous prime is 41307703. The next prime is 41307751. The reversal of 41307709 is 90770314.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 29127609 + 12180100 = 5397^2 + 3490^2 .

It is a cyclic number.

It is not a de Polignac number, because 41307709 - 2¹¹ = 41305661 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41307703) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20653854 + 20653855.

It is an arithmetic number, because the mean of its divisors is an integer number (20653855).

Almost surely, 2^41307709 is an apocalyptic number.

It is an amenable number.

41307709 is a deficient number, since it is larger than the sum of its proper divisors (1).

41307709 is an equidigital number, since it uses as much as digits as its factorization.

41307709 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5292, while the sum is 31.

The square root of 41307709 is about 6427.1073586801. The cubic root of 41307709 is about 345.6822151519.

The spelling of 41307709 in words is "forty-one million, three hundred seven thousand, seven hundred nine".