135463 has 2 divisors, whose sum is σ = 135464. Its totient is φ = 135462.

The previous prime is 135461. The next prime is 135467. The reversal of 135463 is 364531.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 135463 - 2¹ = 135461 is a prime.

Together with 135461, it forms a pair of twin primes.

It is an Ulam number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (135461) 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, 67731 + 67732.

It is an arithmetic number, because the mean of its divisors is an integer number (67732).

2¹³⁵⁴⁶³ is an apocalyptic number.

135463 is a deficient number, since it is larger than the sum of its proper divisors (1).

135463 is an equidigital number, since it uses as much as digits as its factorization.

135463 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1080, while the sum is 22.

The square root of 135463 is about 368.0529853160. The cubic root of 135463 is about 51.3578573250.

Adding to 135463 its reverse (364531), we get a palindrome (499994).

It can be divided in two parts, 13 and 5463, that added together give a square (5476 = 74²).

The spelling of 135463 in words is "one hundred thirty-five thousand, four hundred sixty-three".