41165543 has 2 divisors, whose sum is σ = 41165544. Its totient is φ = 41165542.

The previous prime is 41165519. The next prime is 41165563. The reversal of 41165543 is 34556114.

It is a happy number.

41165543 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 is a cyclic number.

It is not a de Polignac number, because 41165543 - 2⁸ = 41165287 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41165513) 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, 20582771 + 20582772.

It is an arithmetic number, because the mean of its divisors is an integer number (20582772).

Almost surely, 2^41165543 is an apocalyptic number.

41165543 is a deficient number, since it is larger than the sum of its proper divisors (1).

41165543 is an equidigital number, since it uses as much as digits as its factorization.

41165543 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7200, while the sum is 29.

The square root of 41165543 is about 6416.0379518828. The cubic root of 41165543 is about 345.2851888189.

The spelling of 41165543 in words is "forty-one million, one hundred sixty-five thousand, five hundred forty-three".