41078591 has 2 divisors, whose sum is σ = 41078592. Its totient is φ = 41078590.

The previous prime is 41078567. The next prime is 41078629. The reversal of 41078591 is 19587014.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 41078591 - 2¹⁰ = 41077567 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41078291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20539295 + 20539296.

It is an arithmetic number, because the mean of its divisors is an integer number (20539296).

Almost surely, 2^41078591 is an apocalyptic number.

41078591 is a deficient number, since it is larger than the sum of its proper divisors (1).

41078591 is an equidigital number, since it uses as much as digits as its factorization.

41078591 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10080, while the sum is 35.

The square root of 41078591 is about 6409.2582254111. The cubic root of 41078591 is about 345.0419076726.

The spelling of 41078591 in words is "forty-one million, seventy-eight thousand, five hundred ninety-one".