115695520 has 96 divisors (see below), whose sum is σ = 288489600. Its totient is φ = 43760640.

The previous prime is 115695511. The next prime is 115695527. The reversal of 115695520 is 25596511.

It is not an unprimeable number, because it can be changed into a prime (115695527) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 548215 + ... + 548425.

It is an arithmetic number, because the mean of its divisors is an integer number (3005100).

Almost surely, 2^115695520 is an apocalyptic number.

115695520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 115695520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (144244800).

115695520 is an abundant number, since it is smaller than the sum of its proper divisors (172794080).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

115695520 is a wasteful number, since it uses less digits than its factorization.

115695520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 398 (or 390 counting only the distinct ones).

The product of its (nonzero) digits is 13500, while the sum is 34.

The square root of 115695520 is about 10756.1851973644. The cubic root of 115695520 is about 487.2728128354.

Subtracting from 115695520 its reverse (25596511), we obtain a palindrome (90099009).

The spelling of 115695520 in words is "one hundred fifteen million, six hundred ninety-five thousand, five hundred twenty".