115710087 has 8 divisors (see below), whose sum is σ = 159600240. Its totient is φ = 74480000.

The previous prime is 115710083. The next prime is 115710163. The reversal of 115710087 is 780017511.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 115710087 - 2² = 115710083 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115710083) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 664914 + ... + 665087.

It is an arithmetic number, because the mean of its divisors is an integer number (19950030).

Almost surely, 2^115710087 is an apocalyptic number.

115710087 is a deficient number, since it is larger than the sum of its proper divisors (43890153).

115710087 is a wasteful number, since it uses less digits than its factorization.

115710087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1330033.

The product of its (nonzero) digits is 1960, while the sum is 30.

The square root of 115710087 is about 10756.8623213277. The cubic root of 115710087 is about 487.2932625042.

Adding to 115710087 its reverse (780017511), we get a palindrome (895727598).

The spelling of 115710087 in words is "one hundred fifteen million, seven hundred ten thousand, eighty-seven".