134535587 has 2 divisors, whose sum is σ = 134535588. Its totient is φ = 134535586.

The previous prime is 134535563. The next prime is 134535593. The reversal of 134535587 is 785535431.

It is a strong prime.

It is an emirp because it is prime and its reverse (785535431) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-134535587 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (134535787) 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 as a sum of consecutive naturals, namely, 67267793 + 67267794.

It is an arithmetic number, because the mean of its divisors is an integer number (67267794).

Almost surely, 2^134535587 is an apocalyptic number.

134535587 is a deficient number, since it is larger than the sum of its proper divisors (1).

134535587 is an equidigital number, since it uses as much as digits as its factorization.

134535587 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 252000, while the sum is 41.

The square root of 134535587 is about 11598.9476677843. The cubic root of 134535587 is about 512.4038599753.

The spelling of 134535587 in words is "one hundred thirty-four million, five hundred thirty-five thousand, five hundred eighty-seven".