132487732 has 24 divisors (see below), whose sum is σ = 264377736. Its totient is φ = 57550848.

The previous prime is 132487727. The next prime is 132487739. The reversal of 132487732 is 237784231.

It can be written as a sum of positive squares in 4 ways, for example, as 31404816 + 101082916 = 5604^2 + 10054^2 .

It is a junction number, because it is equal to n+sod(n) for n = 132487691 and 132487700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132487739) 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, 74053 + ... + 75820.

It is an arithmetic number, because the mean of its divisors is an integer number (11015739).

Almost surely, 2^132487732 is an apocalyptic number.

It is an amenable number.

132487732 is a deficient number, since it is larger than the sum of its proper divisors (131890004).

132487732 is a wasteful number, since it uses less digits than its factorization.

132487732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149907 (or 149905 counting only the distinct ones).

The product of its digits is 56448, while the sum is 37.

The square root of 132487732 is about 11510.3315330185. The cubic root of 132487732 is about 509.7906766247.

The spelling of 132487732 in words is "one hundred thirty-two million, four hundred eighty-seven thousand, seven hundred thirty-two".