135332005 has 4 divisors (see below), whose sum is σ = 162398412. Its totient is φ = 108265600.

The previous prime is 135331997. The next prime is 135332011. The reversal of 135332005 is 500233531.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 500233531 = 7 ⋅71461933.

It can be written as a sum of positive squares in 2 ways, for example, as 54493924 + 80838081 = 7382^2 + 8991^2 .

It is not a de Polignac number, because 135332005 - 2³ = 135331997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 13533196 + ... + 13533205.

It is an arithmetic number, because the mean of its divisors is an integer number (40599603).

Almost surely, 2^135332005 is an apocalyptic number.

It is an amenable number.

135332005 is a deficient number, since it is larger than the sum of its proper divisors (27066407).

135332005 is an equidigital number, since it uses as much as digits as its factorization.

135332005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27066406.

The product of its (nonzero) digits is 1350, while the sum is 22.

The square root of 135332005 is about 11633.2284856784. The cubic root of 135332005 is about 513.4129734855.

Adding to 135332005 its reverse (500233531), we get a palindrome (635565536).

The spelling of 135332005 in words is "one hundred thirty-five million, three hundred thirty-two thousand, five".