132217 has 4 divisors (see below), whose sum is σ = 133540. Its totient is φ = 130896.

The previous prime is 132199. The next prime is 132229. The reversal of 132217 is 712231.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 712231 = 13 ⋅54787.

It can be written as a sum of positive squares in 2 ways, for example, as 41616 + 90601 = 204^2 + 301^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-132217 is a prime.

It is a Duffinian number.

132217 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 132217.

It is not an unprimeable number, because it can be changed into a prime (132247) 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 3 ways as a sum of consecutive naturals, for example, 498 + ... + 715.

It is an arithmetic number, because the mean of its divisors is an integer number (33385).

2¹³²²¹⁷ is an apocalyptic number.

It is an amenable number.

132217 is a deficient number, since it is larger than the sum of its proper divisors (1323).

132217 is a wasteful number, since it uses less digits than its factorization.

132217 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1322.

The product of its digits is 84, while the sum is 16.

The square root of 132217 is about 363.6165562787. The cubic root of 132217 is about 50.9443195983.

Adding to 132217 its reverse (712231), we get a palindrome (844448).

The spelling of 132217 in words is "one hundred thirty-two thousand, two hundred seventeen".