134732563 has 8 divisors (see below), whose sum is σ = 154130432. Its totient is φ = 115372296.

The previous prime is 134732501. The next prime is 134732567. The reversal of 134732563 is 365237431.

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

It is a cyclic number.

It is not a de Polignac number, because 134732563 - 2²⁵ = 101178131 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (134732567) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1245 + ... + 16462.

It is an arithmetic number, because the mean of its divisors is an integer number (19266304).

Almost surely, 2^134732563 is an apocalyptic number.

134732563 is a deficient number, since it is larger than the sum of its proper divisors (19397869).

134732563 is a wasteful number, since it uses less digits than its factorization.

134732563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18801.

The product of its digits is 45360, while the sum is 34.

The square root of 134732563 is about 11607.4356771856. The cubic root of 134732563 is about 512.6538112994.

Adding to 134732563 its reverse (365237431), we get a palindrome (499969994).

The spelling of 134732563 in words is "one hundred thirty-four million, seven hundred thirty-two thousand, five hundred sixty-three".