41503009 has 2 divisors, whose sum is σ = 41503010. Its totient is φ = 41503008.

The previous prime is 41502991. The next prime is 41503013. The reversal of 41503009 is 90030514.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 25979409 + 15523600 = 5097^2 + 3940^2 .

It is a cyclic number.

It is not a de Polignac number, because 41503009 - 2⁵ = 41502977 is a prime.

It is not a weakly prime, because it can be changed into another prime (41503039) 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, 20751504 + 20751505.

It is an arithmetic number, because the mean of its divisors is an integer number (20751505).

Almost surely, 2^41503009 is an apocalyptic number.

It is an amenable number.

41503009 is a deficient number, since it is larger than the sum of its proper divisors (1).

41503009 is an equidigital number, since it uses as much as digits as its factorization.

41503009 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 540, while the sum is 22.

The square root of 41503009 is about 6442.2829028226. The cubic root of 41503009 is about 346.2261460540.

The spelling of 41503009 in words is "forty-one million, five hundred three thousand, nine".