134124589 has 2 divisors, whose sum is σ = 134124590. Its totient is φ = 134124588.

The previous prime is 134124583. The next prime is 134124647. The reversal of 134124589 is 985421431.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 88454025 + 45670564 = 9405^2 + 6758^2 .

It is a cyclic number.

It is not a de Polignac number, because 134124589 - 2³ = 134124581 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (134124581) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67062294 + 67062295.

It is an arithmetic number, because the mean of its divisors is an integer number (67062295).

Almost surely, 2^134124589 is an apocalyptic number.

It is an amenable number.

134124589 is a deficient number, since it is larger than the sum of its proper divisors (1).

134124589 is an equidigital number, since it uses as much as digits as its factorization.

134124589 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 34560, while the sum is 37.

The square root of 134124589 is about 11581.2170776650. The cubic root of 134124589 is about 511.8815402316.

The spelling of 134124589 in words is "one hundred thirty-four million, one hundred twenty-four thousand, five hundred eighty-nine".