115630563 has 8 divisors (see below), whose sum is σ = 156701776. Its totient is φ = 75823200.

The previous prime is 115630519. The next prime is 115630609. The reversal of 115630563 is 365036511.

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

It is not a de Polignac number, because 115630563 - 2⁹ = 115630051 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 115630563.

It is not an unprimeable number, because it can be changed into a prime (115630363) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 315748 + ... + 316113.

It is an arithmetic number, because the mean of its divisors is an integer number (19587722).

Almost surely, 2^115630563 is an apocalyptic number.

115630563 is a deficient number, since it is larger than the sum of its proper divisors (41071213).

115630563 is an equidigital number, since it uses as much as digits as its factorization.

115630563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 631925.

The product of its (nonzero) digits is 8100, while the sum is 30.

The square root of 115630563 is about 10753.1652549377. The cubic root of 115630563 is about 487.1816030071.

The spelling of 115630563 in words is "one hundred fifteen million, six hundred thirty thousand, five hundred sixty-three".