132722 has 4 divisors (see below), whose sum is σ = 199086. Its totient is φ = 66360.

The previous prime is 132721. The next prime is 132739. The reversal of 132722 is 227231.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 130321 + 2401 = 361^2 + 49^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 132722.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 132722.

It is not an unprimeable number, because it can be changed into a prime (132721) 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 as a sum of consecutive naturals, namely, 33179 + ... + 33182.

2¹³²⁷²² is an apocalyptic number.

132722 is a deficient number, since it is larger than the sum of its proper divisors (66364).

132722 is an equidigital number, since it uses as much as digits as its factorization.

132722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66363.

The product of its digits is 168, while the sum is 17.

The square root of 132722 is about 364.3103072931. The cubic root of 132722 is about 51.0090974416.

Adding to 132722 its reverse (227231), we get a palindrome (359953).

It can be divided in two parts, 1 and 32722, that added together give a palindrome (32723).

The spelling of 132722 in words is "one hundred thirty-two thousand, seven hundred twenty-two".