115413427 has 4 divisors (see below), whose sum is σ = 115931200. Its totient is φ = 114895656.

The previous prime is 115413373. The next prime is 115413437. The reversal of 115413427 is 724314511.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 724314511 = 269 ⋅2692619.

It is a cyclic number.

It is not a de Polignac number, because 115413427 - 2⁷ = 115413299 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 115413395 and 115413404.

It is not an unprimeable number, because it can be changed into a prime (115413437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 258552 + ... + 258997.

It is an arithmetic number, because the mean of its divisors is an integer number (28982800).

Almost surely, 2^115413427 is an apocalyptic number.

115413427 is a deficient number, since it is larger than the sum of its proper divisors (517773).

115413427 is an equidigital number, since it uses as much as digits as its factorization.

115413427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 517772.

The product of its digits is 3360, while the sum is 28.

The square root of 115413427 is about 10743.0641345940. The cubic root of 115413427 is about 486.8764617981.

Adding to 115413427 its reverse (724314511), we get a palindrome (839727938).

The spelling of 115413427 in words is "one hundred fifteen million, four hundred thirteen thousand, four hundred twenty-seven".