134007565 has 8 divisors (see below), whose sum is σ = 164549088. Its totient is φ = 104712720.

The previous prime is 134007553. The next prime is 134007569. The reversal of 134007565 is 565700431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 134007565 - 2¹⁹ = 133483277 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134007569) 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 in 7 ways as a sum of consecutive naturals, for example, 311431 + ... + 311860.

It is an arithmetic number, because the mean of its divisors is an integer number (20568636).

Almost surely, 2^134007565 is an apocalyptic number.

It is an amenable number.

134007565 is a deficient number, since it is larger than the sum of its proper divisors (30541523).

134007565 is an equidigital number, since it uses as much as digits as its factorization.

134007565 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 623339.

The product of its (nonzero) digits is 12600, while the sum is 31.

The square root of 134007565 is about 11576.1636564105. The cubic root of 134007565 is about 511.7326243221.

Adding to 134007565 its reverse (565700431), we get a palindrome (699707996).

The spelling of 134007565 in words is "one hundred thirty-four million, seven thousand, five hundred sixty-five".