134267437 has 4 divisors (see below), whose sum is σ = 134459676. Its totient is φ = 134075200.

The previous prime is 134267423. The next prime is 134267443. The reversal of 134267437 is 734762431.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 117202276 + 17065161 = 10826^2 + 4131^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-134267437 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 134267396 and 134267405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134267137) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 95068 + ... + 96469.

It is an arithmetic number, because the mean of its divisors is an integer number (33614919).

Almost surely, 2^134267437 is an apocalyptic number.

It is an amenable number.

134267437 is a deficient number, since it is larger than the sum of its proper divisors (192239).

134267437 is an equidigital number, since it uses as much as digits as its factorization.

134267437 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192238.

The product of its digits is 84672, while the sum is 37.

The square root of 134267437 is about 11587.3826639151. The cubic root of 134267437 is about 512.0632004604.

The spelling of 134267437 in words is "one hundred thirty-four million, two hundred sixty-seven thousand, four hundred thirty-seven".