134087 has 2 divisors, whose sum is σ = 134088. Its totient is φ = 134086.

The previous prime is 134081. The next prime is 134089. The reversal of 134087 is 780431.

It is a happy number.

134087 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 134087 - 2⁸ = 133831 is a prime.

Together with 134089, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (134081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67043 + 67044.

It is an arithmetic number, because the mean of its divisors is an integer number (67044).

2¹³⁴⁰⁸⁷ is an apocalyptic number.

134087 is a deficient number, since it is larger than the sum of its proper divisors (1).

134087 is an equidigital number, since it uses as much as digits as its factorization.

134087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 134087 is about 366.1789180169. The cubic root of 134087 is about 51.1833716754.

The spelling of 134087 in words is "one hundred thirty-four thousand, eighty-seven".