115707 has 4 divisors (see below), whose sum is σ = 154280. Its totient is φ = 77136.

The previous prime is 115693. The next prime is 115727. The reversal of 115707 is 707511.

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

It is not a de Polignac number, because 115707 - 2¹² = 111611 is a prime.

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115727) 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, 19282 + ... + 19287.

It is an arithmetic number, because the mean of its divisors is an integer number (38570).

2¹¹⁵⁷⁰⁷ is an apocalyptic number.

115707 is a deficient number, since it is larger than the sum of its proper divisors (38573).

115707 is an equidigital number, since it uses as much as digits as its factorization.

115707 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38572.

The product of its (nonzero) digits is 245, while the sum is 21.

The square root of 115707 is about 340.1573165463. The cubic root of 115707 is about 48.7288929008.

The spelling of 115707 in words is "one hundred fifteen thousand, seven hundred seven".