413543 has 6 divisors (see below), whose sum is σ = 447984. Its totient is φ = 381576.

The previous prime is 413537. The next prime is 413551. The reversal of 413543 is 345314.

It is not a de Polignac number, because 413543 - 2⁴ = 413527 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (413533) 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, 1055 + ... + 1392.

It is an arithmetic number, because the mean of its divisors is an integer number (74664).

2⁴¹³⁵⁴³ is an apocalyptic number.

413543 is a deficient number, since it is larger than the sum of its proper divisors (34441).

413543 is a wasteful number, since it uses less digits than its factorization.

413543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2473 (or 2460 counting only the distinct ones).

The product of its digits is 720, while the sum is 20.

The square root of 413543 is about 643.0730907136. The cubic root of 413543 is about 74.5029652139.

Adding to 413543 its reverse (345314), we get a palindrome (758857).

The spelling of 413543 in words is "four hundred thirteen thousand, five hundred forty-three".