132487 has 6 divisors (see below), whose sum is σ = 140208. Its totient is φ = 125172.

The previous prime is 132469. The next prime is 132491. The reversal of 132487 is 784231.

It is not a de Polignac number, because 132487 - 2¹¹ = 130439 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 (132437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 178 + ... + 544.

It is an arithmetic number, because the mean of its divisors is an integer number (23368).

2¹³²⁴⁸⁷ is an apocalyptic number.

132487 is a deficient number, since it is larger than the sum of its proper divisors (7721).

132487 is an equidigital number, since it uses as much as digits as its factorization.

132487 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 405 (or 386 counting only the distinct ones).

The product of its digits is 1344, while the sum is 25.

The square root of 132487 is about 363.9876371527. The cubic root of 132487 is about 50.9789737752.

It can be divided in two parts, 13 and 2487, that added together give a square (2500 = 50²).

The spelling of 132487 in words is "one hundred thirty-two thousand, four hundred eighty-seven".