8543113 has 2 divisors, whose sum is σ = 8543114. Its totient is φ = 8543112.

The previous prime is 8543099. The next prime is 8543131. The reversal of 8543113 is 3113458.

8543113 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

Together with next prime (8543131) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5992704 + 2550409 = 2448^2 + 1597^2 .

It is a cyclic number.

It is not a de Polignac number, because 8543113 - 2⁹ = 8542601 is a prime.

It is not a weakly prime, because it can be changed into another prime (8543153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4271556 + 4271557.

It is an arithmetic number, because the mean of its divisors is an integer number (4271557).

Almost surely, 2^8543113 is an apocalyptic number.

It is an amenable number.

8543113 is a deficient number, since it is larger than the sum of its proper divisors (1).

8543113 is an equidigital number, since it uses as much as digits as its factorization.

8543113 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1440, while the sum is 25.

The square root of 8543113 is about 2922.8604140465. The cubic root of 8543113 is about 204.4272172809.

The spelling of 8543113 in words is "eight million, five hundred forty-three thousand, one hundred thirteen".