115725038 has 32 divisors (see below), whose sum is σ = 204779232. Its totient is φ = 48355200.

The previous prime is 115725031. The next prime is 115725047. The reversal of 115725038 is 830527511.

It is a junction number, because it is equal to n+sod(n) for n = 115724995 and 115725013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115725031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 83108 + ... + 84488.

It is an arithmetic number, because the mean of its divisors is an integer number (6399351).

Almost surely, 2^115725038 is an apocalyptic number.

115725038 is a deficient number, since it is larger than the sum of its proper divisors (89054194).

115725038 is a wasteful number, since it uses less digits than its factorization.

115725038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1700.

The product of its (nonzero) digits is 8400, while the sum is 32.

The square root of 115725038 is about 10757.5572506029. The cubic root of 115725038 is about 487.3142494610.

The spelling of 115725038 in words is "one hundred fifteen million, seven hundred twenty-five thousand, thirty-eight".