132549 has 16 divisors (see below), whose sum is σ = 196992. Its totient is φ = 78848.

The previous prime is 132547. The next prime is 132589. The reversal of 132549 is 945231.

It is a cyclic number.

It is not a de Polignac number, because 132549 - 2¹ = 132547 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132541) 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 15 ways as a sum of consecutive naturals, for example, 1117 + ... + 1229.

It is an arithmetic number, because the mean of its divisors is an integer number (12312).

132549 is a Friedman number, since it can be written as 53+(91*4)^2, using all its digits and the basic arithmetic operations.

2¹³²⁵⁴⁹ is an apocalyptic number.

It is an amenable number.

132549 is a deficient number, since it is larger than the sum of its proper divisors (64443).

132549 is a wasteful number, since it uses less digits than its factorization.

132549 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156.

The product of its digits is 1080, while the sum is 24.

The square root of 132549 is about 364.0727949188. The cubic root of 132549 is about 50.9869247527.

The spelling of 132549 in words is "one hundred thirty-two thousand, five hundred forty-nine".