115306423 has 4 divisors (see below), whose sum is σ = 115569520. Its totient is φ = 115043328.

The previous prime is 115306381. The next prime is 115306447. The reversal of 115306423 is 324603511.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 324603511 = 31 ⋅10471081.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-115306423 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115306123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 130890 + ... + 131767.

It is an arithmetic number, because the mean of its divisors is an integer number (28892380).

Almost surely, 2^115306423 is an apocalyptic number.

115306423 is a deficient number, since it is larger than the sum of its proper divisors (263097).

115306423 is an equidigital number, since it uses as much as digits as its factorization.

115306423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263096.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 115306423 is about 10738.0828363354. The cubic root of 115306423 is about 486.7259482945.

Adding to 115306423 its reverse (324603511), we get a palindrome (439909934).

The spelling of 115306423 in words is "one hundred fifteen million, three hundred six thousand, four hundred twenty-three".