132162273 has 10 divisors (see below), whose sum is σ = 197427714. Its totient is φ = 88108128.

The previous prime is 132162221. The next prime is 132162307. The reversal of 132162273 is 372261231.

132162273 is a `hidden beast` number, since 1 + 32 + 1 + 622 + 7 + 3 = 666.

It can be written as a sum of positive squares in only one way, i.e., 119968209 + 12194064 = 10953^2 + 3492^2 .

It is not a de Polignac number, because 132162273 - 2¹⁴ = 132145889 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (132162203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 815736 + ... + 815897.

Almost surely, 2^132162273 is an apocalyptic number.

It is an amenable number.

132162273 is a deficient number, since it is larger than the sum of its proper divisors (65265441).

132162273 is an equidigital number, since it uses as much as digits as its factorization.

132162273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1631645 (or 1631636 counting only the distinct ones).

The product of its digits is 3024, while the sum is 27.

The square root of 132162273 is about 11496.1851498660. The cubic root of 132162273 is about 509.3728970418.

The spelling of 132162273 in words is "one hundred thirty-two million, one hundred sixty-two thousand, two hundred seventy-three".