115630275 has 24 divisors (see below), whose sum is σ = 194037184. Its totient is φ = 60746400.

The previous prime is 115630271. The next prime is 115630283. The reversal of 115630275 is 572036511.

It is not a de Polignac number, because 115630275 - 2² = 115630271 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (115630271) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6481 + ... + 16530.

Almost surely, 2^115630275 is an apocalyptic number.

115630275 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

115630275 is a deficient number, since it is larger than the sum of its proper divisors (78406909).

115630275 is a wasteful number, since it uses less digits than its factorization.

115630275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23091 (or 23086 counting only the distinct ones).

The product of its (nonzero) digits is 6300, while the sum is 30.

The square root of 115630275 is about 10753.1518635236. The cubic root of 115630275 is about 487.1811985338.

Adding to 115630275 its reverse (572036511), we get a palindrome (687666786).

The spelling of 115630275 in words is "one hundred fifteen million, six hundred thirty thousand, two hundred seventy-five".