132287 has 2 divisors, whose sum is σ = 132288. Its totient is φ = 132286.

The previous prime is 132283. The next prime is 132299. The reversal of 132287 is 782231.

132287 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is an emirp because it is prime and its reverse (782231) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 132287 - 2² = 132283 is a prime.

It is a Chen prime.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 132287.

It is not a weakly prime, because it can be changed into another prime (132283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66143 + 66144.

It is an arithmetic number, because the mean of its divisors is an integer number (66144).

2¹³²²⁸⁷ is an apocalyptic number.

132287 is a deficient number, since it is larger than the sum of its proper divisors (1).

132287 is an equidigital number, since it uses as much as digits as its factorization.

132287 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 672, while the sum is 23.

The square root of 132287 is about 363.7127987850. The cubic root of 132287 is about 50.9533085413.

The spelling of 132287 in words is "one hundred thirty-two thousand, two hundred eighty-seven".