134534237 has 4 divisors (see below), whose sum is σ = 134810976. Its totient is φ = 134257500.

The previous prime is 134534221. The next prime is 134534251. The reversal of 134534237 is 732435431.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 134534237 - 2⁴ = 134534221 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134534207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 137639 + ... + 138612.

It is an arithmetic number, because the mean of its divisors is an integer number (33702744).

Almost surely, 2^134534237 is an apocalyptic number.

It is an amenable number.

134534237 is a deficient number, since it is larger than the sum of its proper divisors (276739).

134534237 is an equidigital number, since it uses as much as digits as its factorization.

134534237 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276738.

The product of its digits is 30240, while the sum is 32.

The square root of 134534237 is about 11598.8894727038. The cubic root of 134534237 is about 512.4021460607.

Adding to 134534237 its reverse (732435431), we get a palindrome (866969668).

The spelling of 134534237 in words is "one hundred thirty-four million, five hundred thirty-four thousand, two hundred thirty-seven".