132408193 has 4 divisors (see below), whose sum is σ = 132487380. Its totient is φ = 132329008.

The previous prime is 132408191. The next prime is 132408239. The reversal of 132408193 is 391804231.

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

It can be written as a sum of positive squares in 2 ways, for example, as 72454144 + 59954049 = 8512^2 + 7743^2 .

It is a cyclic number.

It is not a de Polignac number, because 132408193 - 2¹ = 132408191 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (132408191) 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 3 ways as a sum of consecutive naturals, for example, 37030 + ... + 40447.

It is an arithmetic number, because the mean of its divisors is an integer number (33121845).

Almost surely, 2^132408193 is an apocalyptic number.

It is an amenable number.

132408193 is a deficient number, since it is larger than the sum of its proper divisors (79187).

132408193 is an equidigital number, since it uses as much as digits as its factorization.

132408193 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79186.

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 132408193 is about 11506.8759009559. The cubic root of 132408193 is about 509.6886386043.

The spelling of 132408193 in words is "one hundred thirty-two million, four hundred eight thousand, one hundred ninety-three".