134007563 has 4 divisors (see below), whose sum is σ = 134079528. Its totient is φ = 133935600.

The previous prime is 134007553. The next prime is 134007569. The reversal of 134007563 is 365700431.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 365700431 = 113 ⋅3236287.

It is a cyclic number.

It is not a de Polignac number, because 134007563 - 2⁴ = 134007547 is a prime.

It is a Duffinian 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 3 ways as a sum of consecutive naturals, for example, 33113 + ... + 36938.

It is an arithmetic number, because the mean of its divisors is an integer number (33519882).

Almost surely, 2^134007563 is an apocalyptic number.

134007563 is a deficient number, since it is larger than the sum of its proper divisors (71965).

134007563 is an equidigital number, since it uses as much as digits as its factorization.

134007563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71964.

The product of its (nonzero) digits is 7560, while the sum is 29.

The square root of 134007563 is about 11576.1635700261. The cubic root of 134007563 is about 511.7326217763.

Adding to 134007563 its reverse (365700431), we get a palindrome (499707994).

The spelling of 134007563 in words is "one hundred thirty-four million, seven thousand, five hundred sixty-three".