132538 has 8 divisors (see below), whose sum is σ = 227232. Its totient is φ = 56796.

The previous prime is 132533. The next prime is 132541. The reversal of 132538 is 835231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (132533) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4720 + ... + 4747.

It is an arithmetic number, because the mean of its divisors is an integer number (28404).

2¹³²⁵³⁸ is an apocalyptic number.

132538 is a deficient number, since it is larger than the sum of its proper divisors (94694).

132538 is an equidigital number, since it uses as much as digits as its factorization.

132538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9476.

The product of its digits is 720, while the sum is 22.

The square root of 132538 is about 364.0576877364. The cubic root of 132538 is about 50.9855142763.

Adding to 132538 its reverse (835231), we get a palindrome (967769).

The spelling of 132538 in words is "one hundred thirty-two thousand, five hundred thirty-eight".