115347 has 4 divisors (see below), whose sum is σ = 153800. Its totient is φ = 76896.

The previous prime is 115343. The next prime is 115361. The reversal of 115347 is 743511.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 115347 - 2² = 115343 is a prime.

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (115343) 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, 19222 + ... + 19227.

It is an arithmetic number, because the mean of its divisors is an integer number (38450).

2¹¹⁵³⁴⁷ is an apocalyptic number.

115347 is a deficient number, since it is larger than the sum of its proper divisors (38453).

115347 is an equidigital number, since it uses as much as digits as its factorization.

115347 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38452.

The product of its digits is 420, while the sum is 21.

The square root of 115347 is about 339.6277373832. The cubic root of 115347 is about 48.6783035495.

Adding to 115347 its reverse (743511), we get a palindrome (858858).

The spelling of 115347 in words is "one hundred fifteen thousand, three hundred forty-seven".