134775 has 18 divisors (see below), whose sum is σ = 241800. Its totient is φ = 71760.

The previous prime is 134753. The next prime is 134777. The reversal of 134775 is 577431.

It is not a de Polignac number, because 134775 - 2⁹ = 134263 is a prime.

It is a d-powerful number, because it can be written as 1 + 3⁶ + 7 + 4⁷ + 7⁶ + 5 .

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 134775.

It is not an unprimeable number, because it can be changed into a prime (134777) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 75 + ... + 524.

2¹³⁴⁷⁷⁵ is an apocalyptic number.

134775 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

134775 is a deficient number, since it is larger than the sum of its proper divisors (107025).

134775 is a wasteful number, since it uses less digits than its factorization.

134775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 615 (or 607 counting only the distinct ones).

The product of its digits is 2940, while the sum is 27.

The square root of 134775 is about 367.1171475156. The cubic root of 134775 is about 51.2707629534.

It can be divided in two parts, 1347 and 75, that multiplied together give a triangular number (101025 = T₄₄₉).

The spelling of 134775 in words is "one hundred thirty-four thousand, seven hundred seventy-five".