132643 has 6 divisors (see below), whose sum is σ = 154356. Its totient is φ = 113652.

The previous prime is 132637. The next prime is 132647. The reversal of 132643 is 346231.

It is not a de Polignac number, because 132643 - 2⁵ = 132611 is a prime.

It is a d-powerful number, because it can be written as 1 + 3³ + 6⁴ + 2¹⁷ + 4 + 3⁵ .

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 132643.

It is not an unprimeable number, because it can be changed into a prime (132647) 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, 1305 + ... + 1402.

It is an arithmetic number, because the mean of its divisors is an integer number (25726).

2¹³²⁶⁴³ is an apocalyptic number.

132643 is a deficient number, since it is larger than the sum of its proper divisors (21713).

132643 is an equidigital number, since it uses as much as digits as its factorization.

132643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2721 (or 2714 counting only the distinct ones).

The product of its digits is 432, while the sum is 19.

The square root of 132643 is about 364.2018671012. The cubic root of 132643 is about 50.9989747327.

Adding to 132643 its reverse (346231), we get a palindrome (478874).

It can be divided in two parts, 1326 and 43, that added together give a square (1369 = 37²).

The spelling of 132643 in words is "one hundred thirty-two thousand, six hundred forty-three".