115650563 has 8 divisors (see below), whose sum is σ = 133456128. Its totient is φ = 98166024.

The previous prime is 115650559. The next prime is 115650581. The reversal of 115650563 is 365056511.

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 115650563 - 2² = 115650559 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (115650533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79481 + ... + 80922.

It is an arithmetic number, because the mean of its divisors is an integer number (16682016).

Almost surely, 2^115650563 is an apocalyptic number.

115650563 is a deficient number, since it is larger than the sum of its proper divisors (17805565).

115650563 is a wasteful number, since it uses less digits than its factorization.

115650563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160513.

The product of its (nonzero) digits is 13500, while the sum is 32.

The square root of 115650563 is about 10754.0951734676. The cubic root of 115650563 is about 487.2096897865.

The spelling of 115650563 in words is "one hundred fifteen million, six hundred fifty thousand, five hundred sixty-three".