132145 has 16 divisors (see below), whose sum is σ = 181440. Its totient is φ = 91584.
The previous prime is 132137. The next prime is 132151. The reversal of 132145 is 541231.
132145 = 92 + 102 + ... + 732.
It is a cyclic number.
It is not a de Polignac number, because 132145 - 23 = 132137 is a prime.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (5) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1182 + ... + 1288.
It is an arithmetic number, because the mean of its divisors is an integer number (11340).
2132145 is an apocalyptic number.
It is an amenable number.
132145 is a deficient number, since it is larger than the sum of its proper divisors (49295).
132145 is a wasteful number, since it uses less digits than its factorization.
132145 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 144.
The product of its digits is 120, while the sum is 16.
The square root of 132145 is about 363.5175374036. The cubic root of 132145 is about 50.9350705178.
Adding to 132145 its reverse (541231), we get a palindrome (673376).
The spelling of 132145 in words is "one hundred thirty-two thousand, one hundred forty-five".
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