115641275 has 6 divisors (see below), whose sum is σ = 143395212. Its totient is φ = 92513000.

The previous prime is 115641269. The next prime is 115641287. The reversal of 115641275 is 572146511.

It is not a de Polignac number, because 115641275 - 2¹⁴ = 115624891 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2312801 + ... + 2312850.

It is an arithmetic number, because the mean of its divisors is an integer number (23899202).

Almost surely, 2^115641275 is an apocalyptic number.

115641275 is a deficient number, since it is larger than the sum of its proper divisors (27753937).

115641275 is an equidigital number, since it uses as much as digits as its factorization.

115641275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4625661 (or 4625656 counting only the distinct ones).

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

The square root of 115641275 is about 10753.6633293032. The cubic root of 115641275 is about 487.1966466888.

Adding to 115641275 its reverse (572146511), we get a palindrome (687787786).

The spelling of 115641275 in words is "one hundred fifteen million, six hundred forty-one thousand, two hundred seventy-five".