132543 has 8 divisors (see below), whose sum is σ = 196400. Its totient is φ = 88344.
The previous prime is 132541. The next prime is 132547. The reversal of 132543 is 345231.
It is not a de Polignac number, because 132543 - 21 = 132541 is a prime.
It is a Duffinian number.
132543 is a lucky number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (132541) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2428 + ... + 2481.
It is an arithmetic number, because the mean of its divisors is an integer number (24550).
2132543 is an apocalyptic number.
132543 is a deficient number, since it is larger than the sum of its proper divisors (63857).
132543 is an equidigital number, since it uses as much as digits as its factorization.
132543 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4918 (or 4912 counting only the distinct ones).
The product of its digits is 360, while the sum is 18.
The square root of 132543 is about 364.0645547152. The cubic root of 132543 is about 50.9861554116.
Adding to 132543 its reverse (345231), we get a palindrome (477774).
It can be divided in two parts, 13 and 2543, that added together give a triangular number (2556 = T71).
The spelling of 132543 in words is "one hundred thirty-two thousand, five hundred forty-three".
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