115276 has 24 divisors (see below), whose sum is σ = 241920. Its totient is φ = 46992.

The previous prime is 115259. The next prime is 115279. The reversal of 115276 is 672511.

It is not an unprimeable number, because it can be changed into a prime (115279) by changing a digit.

115276 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 555 + ... + 733.

It is an arithmetic number, because the mean of its divisors is an integer number (10080).

2¹¹⁵²⁷⁶ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 115276, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (120960).

115276 is an abundant number, since it is smaller than the sum of its proper divisors (126644).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

115276 is a wasteful number, since it uses less digits than its factorization.

115276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213 (or 211 counting only the distinct ones).

The product of its digits is 420, while the sum is 22.

The square root of 115276 is about 339.5231950839. The cubic root of 115276 is about 48.6683137826.

Adding to 115276 its reverse (672511), we get a palindrome (787787).

The spelling of 115276 in words is "one hundred fifteen thousand, two hundred seventy-six".