115435427 has 2 divisors, whose sum is σ = 115435428. Its totient is φ = 115435426.

The previous prime is 115435409. The next prime is 115435429. The reversal of 115435427 is 724534511.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 115435427 - 2²⁰ = 114386851 is a prime.

Together with 115435429, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 115435393 and 115435402.

It is not a weakly prime, because it can be changed into another prime (115435429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57717713 + 57717714.

It is an arithmetic number, because the mean of its divisors is an integer number (57717714).

Almost surely, 2^115435427 is an apocalyptic number.

115435427 is a deficient number, since it is larger than the sum of its proper divisors (1).

115435427 is an equidigital number, since it uses as much as digits as its factorization.

115435427 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 16800, while the sum is 32.

The square root of 115435427 is about 10744.0880022457. The cubic root of 115435427 is about 486.9073958119.

Adding to 115435427 its reverse (724534511), we get a palindrome (839969938).

The spelling of 115435427 in words is "one hundred fifteen million, four hundred thirty-five thousand, four hundred twenty-seven".