115427 has 6 divisors (see below), whose sum is σ = 125172. Its totient is φ = 106392.

The previous prime is 115421. The next prime is 115429. The reversal of 115427 is 724511.

It is not a de Polignac number, because 115427 - 2⁶ = 115363 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 115399 and 115408.

It is not an unprimeable number, because it can be changed into a prime (115421) 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, 173 + ... + 510.

It is an arithmetic number, because the mean of its divisors is an integer number (20862).

2¹¹⁵⁴²⁷ is an apocalyptic number.

115427 is a deficient number, since it is larger than the sum of its proper divisors (9745).

115427 is an equidigital number, since it uses as much as digits as its factorization.

115427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 709 (or 696 counting only the distinct ones).

The product of its digits is 280, while the sum is 20.

The square root of 115427 is about 339.7454929797. The cubic root of 115427 is about 48.6895547143.

Adding to 115427 its reverse (724511), we get a palindrome (839938).

The spelling of 115427 in words is "one hundred fifteen thousand, four hundred twenty-seven".