41173543 has 4 divisors (see below), whose sum is σ = 41202720. Its totient is φ = 41144368.

The previous prime is 41173523. The next prime is 41173547. The reversal of 41173543 is 34537114.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 34537114 = 2 ⋅17268557.

It is a cyclic number.

It is not a de Polignac number, because 41173543 - 2¹³ = 41165351 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41173547) 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 in 3 ways as a sum of consecutive naturals, for example, 12358 + ... + 15331.

It is an arithmetic number, because the mean of its divisors is an integer number (10300680).

Almost surely, 2^41173543 is an apocalyptic number.

41173543 is a deficient number, since it is larger than the sum of its proper divisors (29177).

41173543 is a wasteful number, since it uses less digits than its factorization.

41173543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29176.

The product of its digits is 5040, while the sum is 28.

The square root of 41173543 is about 6416.6613593052. The cubic root of 41173543 is about 345.3075546325.

It can be divided in two parts, 411735 and 43, that added together give a triangular number (411778 = T₉₀₇).

The spelling of 41173543 in words is "forty-one million, one hundred seventy-three thousand, five hundred forty-three".