41209159 has 2 divisors, whose sum is σ = 41209160. Its totient is φ = 41209158.

The previous prime is 41209153. The next prime is 41209187. The reversal of 41209159 is 95190214.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 41209159 - 2³ = 41209151 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 41209159.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41209151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20604579 + 20604580.

It is an arithmetic number, because the mean of its divisors is an integer number (20604580).

Almost surely, 2^41209159 is an apocalyptic number.

41209159 is a deficient number, since it is larger than the sum of its proper divisors (1).

41209159 is an equidigital number, since it uses as much as digits as its factorization.

41209159 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3240, while the sum is 31.

The square root of 41209159 is about 6419.4360344192. The cubic root of 41209159 is about 345.4070920905.

The spelling of 41209159 in words is "forty-one million, two hundred nine thousand, one hundred fifty-nine".