115300085 has 16 divisors (see below), whose sum is σ = 144566640. Its totient is φ = 88166400.

The previous prime is 115300079. The next prime is 115300111. The reversal of 115300085 is 580003511.

It can be written as a sum of positive squares in 8 ways, for example, as 574564 + 114725521 = 758^2 + 10711^2 .

It is not a de Polignac number, because 115300085 - 2¹⁰ = 115299061 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 115300085.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10709 + ... + 18581.

It is an arithmetic number, because the mean of its divisors is an integer number (9035415).

Almost surely, 2^115300085 is an apocalyptic number.

It is an amenable number.

115300085 is a deficient number, since it is larger than the sum of its proper divisors (29266555).

115300085 is a wasteful number, since it uses less digits than its factorization.

115300085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8008.

The product of its (nonzero) digits is 600, while the sum is 23.

The square root of 115300085 is about 10737.7877144224. The cubic root of 115300085 is about 486.7170302437.

Adding to 115300085 its reverse (580003511), we get a palindrome (695303596).

The spelling of 115300085 in words is "one hundred fifteen million, three hundred thousand, eighty-five".