135877327 has 2 divisors, whose sum is σ = 135877328. Its totient is φ = 135877326.

The previous prime is 135877297. The next prime is 135877333. The reversal of 135877327 is 723778531.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 135877327 - 2¹¹ = 135875279 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (135877337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67938663 + 67938664.

It is an arithmetic number, because the mean of its divisors is an integer number (67938664).

Almost surely, 2^135877327 is an apocalyptic number.

135877327 is a deficient number, since it is larger than the sum of its proper divisors (1).

135877327 is an equidigital number, since it uses as much as digits as its factorization.

135877327 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 246960, while the sum is 43.

The square root of 135877327 is about 11656.6430416308. The cubic root of 135877327 is about 514.1016506252.

The spelling of 135877327 in words is "one hundred thirty-five million, eight hundred seventy-seven thousand, three hundred twenty-seven".