115385 has 8 divisors (see below), whose sum is σ = 141696. Its totient is φ = 90160.

The previous prime is 115363. The next prime is 115399. The reversal of 115385 is 583511.

Added to its reverse (583511) it gives a square (698896 = 836²).

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

It is not a de Polignac number, because 115385 - 2⁶ = 115321 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 115385.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11 + ... + 480.

It is an arithmetic number, because the mean of its divisors is an integer number (17712).

2¹¹⁵³⁸⁵ is an apocalyptic number.

It is an amenable number.

115385 is a deficient number, since it is larger than the sum of its proper divisors (26311).

115385 is an equidigital number, since it uses as much as digits as its factorization.

115385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 543.

The product of its digits is 600, while the sum is 23.

The square root of 115385 is about 339.6836763814. The cubic root of 115385 is about 48.6836485012.

Adding to 115385 its reverse (583511), we get a palindrome (698896).

The spelling of 115385 in words is "one hundred fifteen thousand, three hundred eighty-five".