115700075 has 6 divisors (see below), whose sum is σ = 143468124. Its totient is φ = 92560040.

The previous prime is 115700071. The next prime is 115700077. The reversal of 115700075 is 570007511.

It is not a de Polignac number, because 115700075 - 2² = 115700071 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (115700071) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2313977 + ... + 2314026.

It is an arithmetic number, because the mean of its divisors is an integer number (23911354).

Almost surely, 2^115700075 is an apocalyptic number.

115700075 is a deficient number, since it is larger than the sum of its proper divisors (27768049).

115700075 is an equidigital number, since it uses as much as digits as its factorization.

115700075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4628013 (or 4628008 counting only the distinct ones).

The product of its (nonzero) digits is 1225, while the sum is 26.

The square root of 115700075 is about 10756.3969339180. The cubic root of 115700075 is about 487.2792074896.

Adding to 115700075 its reverse (570007511), we get a palindrome (685707586).

The spelling of 115700075 in words is "one hundred fifteen million, seven hundred thousand, seventy-five".