136277 has 2 divisors, whose sum is σ = 136278. Its totient is φ = 136276.

The previous prime is 136273. The next prime is 136303. The reversal of 136277 is 772631.

136277 is nontrivially palindromic in base 15.

It is an a-pointer prime, because the next prime (136303) can be obtained adding 136277 to its sum of digits (26).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 128881 + 7396 = 359^2 + 86^2 .

It is an emirp because it is prime and its reverse (772631) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 136277 - 2² = 136273 is a prime.

It is equal to p₁₂₆₈₉ and since 136277 and 12689 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (136273) 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, 68138 + 68139.

It is an arithmetic number, because the mean of its divisors is an integer number (68139).

2¹³⁶²⁷⁷ is an apocalyptic number.

It is an amenable number.

136277 is a deficient number, since it is larger than the sum of its proper divisors (1).

136277 is an equidigital number, since it uses as much as digits as its factorization.

136277 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1764, while the sum is 26.

The square root of 136277 is about 369.1571481090. The cubic root of 136277 is about 51.4605221067.

The spelling of 136277 in words is "one hundred thirty-six thousand, two hundred seventy-seven".