134537 has 8 divisors (see below), whose sum is σ = 147840. Its totient is φ = 121680.

The previous prime is 134513. The next prime is 134581. The reversal of 134537 is 735431.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 134537 - 2¹⁶ = 69001 is a prime.

It is a d-powerful number, because it can be written as 1 + 3¹⁰ + 5 + 4⁷ + 3¹⁰ + 7² .

It is a Duffinian number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 134537.

It is not an unprimeable number, because it can be changed into a prime (134507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 962 + ... + 1092.

It is an arithmetic number, because the mean of its divisors is an integer number (18480).

2¹³⁴⁵³⁷ is an apocalyptic number.

It is an amenable number.

134537 is a deficient number, since it is larger than the sum of its proper divisors (13303).

134537 is a wasteful number, since it uses less digits than its factorization.

134537 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223.

The product of its digits is 1260, while the sum is 23.

The square root of 134537 is about 366.7928570733. The cubic root of 134537 is about 51.2405653860.

Adding to 134537 its reverse (735431), we get a palindrome (869968).

The spelling of 134537 in words is "one hundred thirty-four thousand, five hundred thirty-seven".