134575 has 12 divisors (see below), whose sum is σ = 190960. Its totient is φ = 92160.

The previous prime is 134513. The next prime is 134581. The reversal of 134575 is 575431.

It is not a de Polignac number, because 134575 - 2¹¹ = 132527 is a prime.

It is a super-2 number, since 2×134575² = 36220861250, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (25).

134575 is a lucky number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 210 + ... + 559.

2¹³⁴⁵⁷⁵ is an apocalyptic number.

134575 is a deficient number, since it is larger than the sum of its proper divisors (56385).

134575 is an equidigital number, since it uses as much as digits as its factorization.

134575 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 786 (or 781 counting only the distinct ones).

The product of its digits is 2100, while the sum is 25.

The square root of 134575 is about 366.8446537705. The cubic root of 134575 is about 51.2453892342.

The spelling of 134575 in words is "one hundred thirty-four thousand, five hundred seventy-five".