134526 has 16 divisors (see below), whose sum is σ = 307584. Its totient is φ = 38424.

The previous prime is 134513. The next prime is 134581. The reversal of 134526 is 625431.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

134526 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1560 + ... + 1643.

It is an arithmetic number, because the mean of its divisors is an integer number (19224).

2¹³⁴⁵²⁶ is an apocalyptic number.

134526 is an abundant number, since it is smaller than the sum of its proper divisors (173058).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

134526 is a wasteful number, since it uses less digits than its factorization.

134526 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3215.

The product of its digits is 720, while the sum is 21.

The square root of 134526 is about 366.7778619274. Note that the first 3 decimals coincide. The cubic root of 134526 is about 51.2391688394.

Adding to 134526 its reverse (625431), we get a palindrome (759957).

The spelling of 134526 in words is "one hundred thirty-four thousand, five hundred twenty-six".