135305267 has 2 divisors, whose sum is σ = 135305268. Its totient is φ = 135305266.

The previous prime is 135305257. The next prime is 135305299. The reversal of 135305267 is 762503531.

It is an a-pointer prime, because the next prime (135305299) can be obtained adding 135305267 to its sum of digits (32).

It is a weak prime.

It is an emirp because it is prime and its reverse (762503531) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 135305267 - 2⁸ = 135305011 is a prime.

It is not a weakly prime, because it can be changed into another prime (135305257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67652633 + 67652634.

It is an arithmetic number, because the mean of its divisors is an integer number (67652634).

Almost surely, 2^135305267 is an apocalyptic number.

135305267 is a deficient number, since it is larger than the sum of its proper divisors (1).

135305267 is an equidigital number, since it uses as much as digits as its factorization.

135305267 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18900, while the sum is 32.

The square root of 135305267 is about 11632.0792208444. The cubic root of 135305267 is about 513.3791590150.

Adding to 135305267 its reverse (762503531), we get a palindrome (897808798).

The spelling of 135305267 in words is "one hundred thirty-five million, three hundred five thousand, two hundred sixty-seven".