115789207 has 4 divisors (see below), whose sum is σ = 118613376. Its totient is φ = 112965040.

The previous prime is 115789187. The next prime is 115789213. The reversal of 115789207 is 702987511.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 702987511 = 16567 ⋅42433.

It is a cyclic number.

It is not a de Polignac number, because 115789207 - 2¹⁵ = 115756439 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 115789207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115789217) 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, 1412023 + ... + 1412104.

It is an arithmetic number, because the mean of its divisors is an integer number (29653344).

Almost surely, 2^115789207 is an apocalyptic number.

115789207 is a deficient number, since it is larger than the sum of its proper divisors (2824169).

115789207 is an equidigital number, since it uses as much as digits as its factorization.

115789207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2824168.

The product of its (nonzero) digits is 35280, while the sum is 40.

The square root of 115789207 is about 10760.5393452187. The cubic root of 115789207 is about 487.4043039863.

The spelling of 115789207 in words is "one hundred fifteen million, seven hundred eighty-nine thousand, two hundred seven".