132543879 has 32 divisors (see below), whose sum is σ = 201836544. Its totient is φ = 76775040.

The previous prime is 132543863. The next prime is 132543893. The reversal of 132543879 is 978345231.

It is not a de Polignac number, because 132543879 - 2⁴ = 132543863 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 132543879.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132543809) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 43252 + ... + 46214.

It is an arithmetic number, because the mean of its divisors is an integer number (6307392).

Almost surely, 2^132543879 is an apocalyptic number.

132543879 is a deficient number, since it is larger than the sum of its proper divisors (69292665).

132543879 is a wasteful number, since it uses less digits than its factorization.

132543879 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3047.

The product of its digits is 181440, while the sum is 42.

The square root of 132543879 is about 11512.7702574142. The cubic root of 132543879 is about 509.8626812152.

The spelling of 132543879 in words is "one hundred thirty-two million, five hundred forty-three thousand, eight hundred seventy-nine".