1059543 has 6 divisors (see below), whose sum is σ = 1530464. Its totient is φ = 706356.

The previous prime is 1059517. The next prime is 1059547. The reversal of 1059543 is 3459501.

It is not a de Polignac number, because 1059543 - 2⁵ = 1059511 is a prime.

It is a super-3 number, since 3×1059543³ = 3568428625333128021, which contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1059547) 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, 58855 + ... + 58872.

2^1059543 is an apocalyptic number.

1059543 is a deficient number, since it is larger than the sum of its proper divisors (470921).

1059543 is a wasteful number, since it uses less digits than its factorization.

1059543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117733 (or 117730 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 27.

The square root of 1059543 is about 1029.3410513528. The cubic root of 1059543 is about 101.9466272095.

The spelling of 1059543 in words is "one million, fifty-nine thousand, five hundred forty-three".