134525 has 6 divisors (see below), whose sum is σ = 166842. Its totient is φ = 107600.

The previous prime is 134513. The next prime is 134581. The reversal of 134525 is 525431.

134525 = 61² + 62² + ... + 85².

It can be written as a sum of positive squares in 3 ways, for example, as 3481 + 131044 = 59^2 + 362^2 .

It is not a de Polignac number, because 134525 - 2⁸ = 134269 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 134497 and 134506.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2666 + ... + 2715.

It is an arithmetic number, because the mean of its divisors is an integer number (27807).

2¹³⁴⁵²⁵ is an apocalyptic number.

It is an amenable number.

134525 is a deficient number, since it is larger than the sum of its proper divisors (32317).

134525 is an equidigital number, since it uses as much as digits as its factorization.

134525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5391 (or 5386 counting only the distinct ones).

The product of its digits is 600, while the sum is 20.

The square root of 134525 is about 366.7764987019. The cubic root of 134525 is about 51.2390418768.

Adding to 134525 its reverse (525431), we get a palindrome (659956).

The spelling of 134525 in words is "one hundred thirty-four thousand, five hundred twenty-five".