115736087 has 8 divisors (see below), whose sum is σ = 121950000. Its totient is φ = 109534464.

The previous prime is 115736081. The next prime is 115736099. The reversal of 115736087 is 780637511.

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 115736087 - 2⁸ = 115735831 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 115736087.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115736081) 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, 21293 + ... + 26169.

It is an arithmetic number, because the mean of its divisors is an integer number (15243750).

Almost surely, 2^115736087 is an apocalyptic number.

115736087 is a deficient number, since it is larger than the sum of its proper divisors (6213913).

115736087 is a wasteful number, since it uses less digits than its factorization.

115736087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6145.

The product of its (nonzero) digits is 35280, while the sum is 38.

The square root of 115736087 is about 10758.0707842996. The cubic root of 115736087 is about 487.3297579568.

The spelling of 115736087 in words is "one hundred fifteen million, seven hundred thirty-six thousand, eighty-seven".