543087 has 6 divisors (see below), whose sum is σ = 784472. Its totient is φ = 362052.

The previous prime is 543061. The next prime is 543097. The reversal of 543087 is 780345.

543087 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 543087 - 2⁸ = 542831 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 543087.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 543087.

It is not an unprimeable number, because it can be changed into a prime (543017) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 30163 + ... + 30180.

2⁵⁴³⁰⁸⁷ is an apocalyptic number.

543087 is a deficient number, since it is larger than the sum of its proper divisors (241385).

543087 is a wasteful number, since it uses less digits than its factorization.

543087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60349 (or 60346 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 543087 is about 736.9443669640. The cubic root of 543087 is about 81.5874079474.

The spelling of 543087 in words is "five hundred forty-three thousand, eighty-seven".