134565383 has 2 divisors, whose sum is σ = 134565384. Its totient is φ = 134565382.

The previous prime is 134565331. The next prime is 134565401. The reversal of 134565383 is 383565431.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 134565383 - 2¹⁰ = 134564359 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (134565323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67282691 + 67282692.

It is an arithmetic number, because the mean of its divisors is an integer number (67282692).

Almost surely, 2^134565383 is an apocalyptic number.

134565383 is a deficient number, since it is larger than the sum of its proper divisors (1).

134565383 is an equidigital number, since it uses as much as digits as its factorization.

134565383 is an evil number, because the sum of its binary digits is even.

The product of its digits is 129600, while the sum is 38.

The square root of 134565383 is about 11600.2320235416. The cubic root of 134565383 is about 512.4416850563.

The spelling of 134565383 in words is "one hundred thirty-four million, five hundred sixty-five thousand, three hundred eighty-three".