116587563 has 8 divisors (see below), whose sum is σ = 155712000. Its totient is φ = 77594088.

The previous prime is 116587561. The next prime is 116587607. The reversal of 116587563 is 365785611.

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

It is not a de Polignac number, because 116587563 - 2¹ = 116587561 is a prime.

It is not an unprimeable number, because it can be changed into a prime (116587561) 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, 30643 + ... + 34236.

It is an arithmetic number, because the mean of its divisors is an integer number (19464000).

Almost surely, 2^116587563 is an apocalyptic number.

116587563 is a deficient number, since it is larger than the sum of its proper divisors (39124437).

116587563 is an equidigital number, since it uses as much as digits as its factorization.

116587563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65481.

The product of its digits is 151200, while the sum is 42.

The square root of 116587563 is about 10797.5720882058. The cubic root of 116587563 is about 488.5219419482.

The spelling of 116587563 in words is "one hundred sixteen million, five hundred eighty-seven thousand, five hundred sixty-three".