4115543 has 2 divisors, whose sum is σ = 4115544. Its totient is φ = 4115542.

The previous prime is 4115537. The next prime is 4115549. The reversal of 4115543 is 3455114.

It is a balanced prime because it is at equal distance from previous prime (4115537) and next prime (4115549).

It is a cyclic number.

It is not a de Polignac number, because 4115543 - 2¹⁰ = 4114519 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4115549) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2057771 + 2057772.

It is an arithmetic number, because the mean of its divisors is an integer number (2057772).

Almost surely, 2^4115543 is an apocalyptic number.

4115543 is a deficient number, since it is larger than the sum of its proper divisors (1).

4115543 is an equidigital number, since it uses as much as digits as its factorization.

4115543 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1200, while the sum is 23.

The square root of 4115543 is about 2028.6801127827. The cubic root of 4115543 is about 160.2540625088.

The spelling of 4115543 in words is "four million, one hundred fifteen thousand, five hundred forty-three".