115315343 has 16 divisors (see below), whose sum is σ = 135862272. Its totient is φ = 96492000.

The previous prime is 115315331. The next prime is 115315357. The reversal of 115315343 is 343513511.

It is not a de Polignac number, because 115315343 - 2⁴ = 115315327 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115315943) 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 15 ways as a sum of consecutive naturals, for example, 60698 + ... + 62568.

It is an arithmetic number, because the mean of its divisors is an integer number (8491392).

Almost surely, 2^115315343 is an apocalyptic number.

115315343 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

115315343 is a deficient number, since it is larger than the sum of its proper divisors (20546929).

115315343 is a wasteful number, since it uses less digits than its factorization.

115315343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2326.

The product of its digits is 2700, while the sum is 26.

The square root of 115315343 is about 10738.4981724634. The cubic root of 115315343 is about 486.7384988630.

Adding to 115315343 its reverse (343513511), we get a palindrome (458828854).

The spelling of 115315343 in words is "one hundred fifteen million, three hundred fifteen thousand, three hundred forty-three".