135277 has 2 divisors, whose sum is σ = 135278. Its totient is φ = 135276.

The previous prime is 135271. The next prime is 135281. The reversal of 135277 is 772531.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 86436 + 48841 = 294^2 + 221^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-135277 is a prime.

It is a d-powerful number, because it can be written as 1 + 3⁶ + 2¹⁷ + 5⁵ + 7 + 7³ .

135277 is a lucky number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 135277.

It is not a weakly prime, because it can be changed into another prime (135271) by changing a digit.

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 as a sum of consecutive naturals, namely, 67638 + 67639.

It is an arithmetic number, because the mean of its divisors is an integer number (67639).

2¹³⁵²⁷⁷ is an apocalyptic number.

It is an amenable number.

135277 is a deficient number, since it is larger than the sum of its proper divisors (1).

135277 is an equidigital number, since it uses as much as digits as its factorization.

135277 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1470, while the sum is 25.

The square root of 135277 is about 367.8002175095. The cubic root of 135277 is about 51.3343406035.

The spelling of 135277 in words is "one hundred thirty-five thousand, two hundred seventy-seven".