115307 has 4 divisors (see below), whose sum is σ = 117096. Its totient is φ = 113520.

The previous prime is 115303. The next prime is 115309. The reversal of 115307 is 703511.

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

It is a cyclic number.

It is not a de Polignac number, because 115307 - 2² = 115303 is a prime.

It is a Duffinian number.

It is a plaindrome in base 12.

It is not an unprimeable number, because it can be changed into a prime (115301) 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, 794 + ... + 927.

It is an arithmetic number, because the mean of its divisors is an integer number (29274).

2¹¹⁵³⁰⁷ is an apocalyptic number.

115307 is a deficient number, since it is larger than the sum of its proper divisors (1789).

115307 is an equidigital number, since it uses as much as digits as its factorization.

115307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1788.

The product of its (nonzero) digits is 105, while the sum is 17.

The square root of 115307 is about 339.5688442717. The cubic root of 115307 is about 48.6726760161.

Adding to 115307 its reverse (703511), we get a palindrome (818818).

The spelling of 115307 in words is "one hundred fifteen thousand, three hundred seven".