134528 has 16 divisors (see below), whose sum is σ = 268260. Its totient is φ = 67200.

The previous prime is 134513. The next prime is 134581. The reversal of 134528 is 825431.

It is a tau number, because it is divible by the number of its divisors (16).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 398 + ... + 653.

2¹³⁴⁵²⁸ is an apocalyptic number.

It is an amenable number.

134528 is a deficient number, since it is larger than the sum of its proper divisors (133732).

134528 is an equidigital number, since it uses as much as digits as its factorization.

134528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1065 (or 1053 counting only the distinct ones).

The product of its digits is 960, while the sum is 23.

The square root of 134528 is about 366.7805883631. The cubic root of 134528 is about 51.2394227626.

Adding to 134528 its reverse (825431), we get a palindrome (959959).

The spelling of 134528 in words is "one hundred thirty-four thousand, five hundred twenty-eight".