4100543 has 2 divisors, whose sum is σ = 4100544. Its totient is φ = 4100542.

The previous prime is 4100539. The next prime is 4100549. The reversal of 4100543 is 3450014.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4100543 - 2² = 4100539 is a prime.

It is a Chen prime.

It is a plaindrome in base 12.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4100549) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2050271 + 2050272.

It is an arithmetic number, because the mean of its divisors is an integer number (2050272).

Almost surely, 2^4100543 is an apocalyptic number.

4100543 is a deficient number, since it is larger than the sum of its proper divisors (1).

4100543 is an equidigital number, since it uses as much as digits as its factorization.

4100543 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 4100543 is about 2024.9797529852. The cubic root of 4100543 is about 160.0591317896.

Adding to 4100543 its reverse (3450014), we get a palindrome (7550557).

The spelling of 4100543 in words is "four million, one hundred thousand, five hundred forty-three".