135267329 has 2 divisors, whose sum is σ = 135267330. Its totient is φ = 135267328.

The previous prime is 135267313. The next prime is 135267371. The reversal of 135267329 is 923762531.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 70946929 + 64320400 = 8423^2 + 8020^2 .

It is a cyclic number.

It is not a de Polignac number, because 135267329 - 2⁴ = 135267313 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 135267292 and 135267301.

It is not a weakly prime, because it can be changed into another prime (135267389) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67633664 + 67633665.

It is an arithmetic number, because the mean of its divisors is an integer number (67633665).

Almost surely, 2^135267329 is an apocalyptic number.

It is an amenable number.

135267329 is a deficient number, since it is larger than the sum of its proper divisors (1).

135267329 is an equidigital number, since it uses as much as digits as its factorization.

135267329 is an evil number, because the sum of its binary digits is even.

The product of its digits is 68040, while the sum is 38.

The square root of 135267329 is about 11630.4483576516. The cubic root of 135267329 is about 513.3311727107.

The spelling of 135267329 in words is "one hundred thirty-five million, two hundred sixty-seven thousand, three hundred twenty-nine".