41166543 has 16 divisors (see below), whose sum is σ = 61811712. Its totient is φ = 24144000.

The previous prime is 41166539. The next prime is 41166547. The reversal of 41166543 is 34566114.

It is an interprime number because it is at equal distance from previous prime (41166539) and next prime (41166547).

It is not a de Polignac number, because 41166543 - 2² = 41166539 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 41166543.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41166547) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19098 + ... + 21143.

It is an arithmetic number, because the mean of its divisors is an integer number (3863232).

Almost surely, 2^41166543 is an apocalyptic number.

41166543 is a deficient number, since it is larger than the sum of its proper divisors (20645169).

41166543 is a wasteful number, since it uses less digits than its factorization.

41166543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40286.

The product of its digits is 8640, while the sum is 30.

The square root of 41166543 is about 6416.1158811231. The cubic root of 41166543 is about 345.2879847040.

The spelling of 41166543 in words is "forty-one million, one hundred sixty-six thousand, five hundred forty-three".