134065829 has 2 divisors, whose sum is σ = 134065830. Its totient is φ = 134065828.

The previous prime is 134065823. The next prime is 134066017. The reversal of 134065829 is 928560431.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 130005604 + 4060225 = 11402^2 + 2015^2 .

It is an emirp because it is prime and its reverse (928560431) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 134065829 - 2²⁰ = 133017253 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is equal to p_7595444 and since 134065829 and 7595444 have the same sum of digits, it is a Honaker prime.

It is a junction number, because it is equal to n+sod(n) for n = 134065792 and 134065801.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (134065823) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67032914 + 67032915.

It is an arithmetic number, because the mean of its divisors is an integer number (67032915).

Almost surely, 2^134065829 is an apocalyptic number.

It is an amenable number.

134065829 is a deficient number, since it is larger than the sum of its proper divisors (1).

134065829 is an equidigital number, since it uses as much as digits as its factorization.

134065829 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 51840, while the sum is 38.

The square root of 134065829 is about 11578.6799333948. The cubic root of 134065829 is about 511.8067775227.

The spelling of 134065829 in words is "one hundred thirty-four million, sixty-five thousand, eight hundred twenty-nine".