132172 has 12 divisors (see below), whose sum is σ = 233856. Its totient is φ = 65360.

The previous prime is 132169. The next prime is 132173. The reversal of 132172 is 271231.

It is a happy number.

It is a d-powerful number, because it can be written as 1 + 3⁵ + 1 + 2⁹ + 7³ + 2¹⁷ .

It is not an unprimeable number, because it can be changed into a prime (132173) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 597 + ... + 787.

It is an arithmetic number, because the mean of its divisors is an integer number (19488).

2¹³²¹⁷² is an apocalyptic number.

It is an amenable number.

132172 is a deficient number, since it is larger than the sum of its proper divisors (101684).

132172 is a wasteful number, since it uses less digits than its factorization.

132172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 368 (or 366 counting only the distinct ones).

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

The square root of 132172 is about 363.5546726422. The cubic root of 132172 is about 50.9385393166.

The spelling of 132172 in words is "one hundred thirty-two thousand, one hundred seventy-two".