115344563 has 16 divisors (see below), whose sum is σ = 122707200. Its totient is φ = 108203040.

The previous prime is 115344529. The next prime is 115344641. The reversal of 115344563 is 365443511.

It is not a de Polignac number, because 115344563 - 2⁶ = 115344499 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (115344263) 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 15 ways as a sum of consecutive naturals, for example, 348308 + ... + 348638.

It is an arithmetic number, because the mean of its divisors is an integer number (7669200).

Almost surely, 2^115344563 is an apocalyptic number.

115344563 is a deficient number, since it is larger than the sum of its proper divisors (7362637).

115344563 is a wasteful number, since it uses less digits than its factorization.

115344563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 602.

The product of its digits is 21600, while the sum is 32.

The square root of 115344563 is about 10739.8586117323. The cubic root of 115344563 is about 486.7796072922.

The spelling of 115344563 in words is "one hundred fifteen million, three hundred forty-four thousand, five hundred sixty-three".