36143543 has 2 divisors, whose sum is σ = 36143544. Its totient is φ = 36143542.

The previous prime is 36143531. The next prime is 36143563. The reversal of 36143543 is 34534163.

36143543 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 36143543 - 2⁸ = 36143287 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 (36143563) 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, 18071771 + 18071772.

It is an arithmetic number, because the mean of its divisors is an integer number (18071772).

Almost surely, 2^36143543 is an apocalyptic number.

36143543 is a deficient number, since it is larger than the sum of its proper divisors (1).

36143543 is an equidigital number, since it uses as much as digits as its factorization.

36143543 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12960, while the sum is 29.

The square root of 36143543 is about 6011.9500164256. The cubic root of 36143543 is about 330.6310026509.

The spelling of 36143543 in words is "thirty-six million, one hundred forty-three thousand, five hundred forty-three".