115432423 has 8 divisors (see below), whose sum is σ = 123015168. Its totient is φ = 108063384.

The previous prime is 115432399. The next prime is 115432433. The reversal of 115432423 is 324234511.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-115432423 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115432433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52311 + ... + 54472.

It is an arithmetic number, because the mean of its divisors is an integer number (15376896).

Almost surely, 2^115432423 is an apocalyptic number.

115432423 is a deficient number, since it is larger than the sum of its proper divisors (7582745).

115432423 is a wasteful number, since it uses less digits than its factorization.

115432423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106853.

The product of its digits is 2880, while the sum is 25.

The square root of 115432423 is about 10743.9482035237. The cubic root of 115432423 is about 486.9031721446.

Adding to 115432423 its reverse (324234511), we get a palindrome (439666934).

The spelling of 115432423 in words is "one hundred fifteen million, four hundred thirty-two thousand, four hundred twenty-three".