115684207 has 4 divisors (see below), whose sum is σ = 116745640. Its totient is φ = 114622776.

The previous prime is 115684189. The next prime is 115684211. The reversal of 115684207 is 702486511.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-115684207 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115684297) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 530553 + ... + 530770.

It is an arithmetic number, because the mean of its divisors is an integer number (29186410).

Almost surely, 2^115684207 is an apocalyptic number.

115684207 is a deficient number, since it is larger than the sum of its proper divisors (1061433).

115684207 is a wasteful number, since it uses less digits than its factorization.

115684207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1061432.

The product of its (nonzero) digits is 13440, while the sum is 34.

The square root of 115684207 is about 10755.6593010378. The cubic root of 115684207 is about 487.2569300625.

The spelling of 115684207 in words is "one hundred fifteen million, six hundred eighty-four thousand, two hundred seven".