34543 has 2 divisors, whose sum is σ = 34544. Its totient is φ = 34542.

The previous prime is 34537. The next prime is 34549.

34543 is nontrivially palindromic in base 10.

34543 is an esthetic number in base 10, because in such base its adjacent digits differ by 1.

It is a balanced prime because it is at equal distance from previous prime (34537) and next prime (34549).

It is a palprime.

It is a cyclic number.

It is not a de Polignac number, because 34543 - 2⁵ = 34511 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is equal to p₃₆₉₁ and since 34543 and 3691 have the same sum of digits, it is a Honaker prime.

It is a self number, because there is not a number n which added to its sum of digits gives 34543.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34549) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17271 + 17272.

It is an arithmetic number, because the mean of its divisors is an integer number (17272).

2³⁴⁵⁴³ is an apocalyptic number.

34543 is a deficient number, since it is larger than the sum of its proper divisors (1).

34543 is an equidigital number, since it uses as much as digits as its factorization.

34543 is an evil number, because the sum of its binary digits is even.

The product of its digits is 720, while the sum is 19.

The square root of 34543 is about 185.8574722738. The cubic root of 34543 is about 32.5676696552.

The spelling of 34543 in words is "thirty-four thousand, five hundred forty-three".