115537097 has 8 divisors (see below), whose sum is σ = 124521600. Its totient is φ = 106566480.

The previous prime is 115537069. The next prime is 115537099. The reversal of 115537097 is 790735511.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-115537097 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 115537097.

It is not an unprimeable number, because it can be changed into a prime (115537099) 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, 19472 + ... + 24702.

It is an arithmetic number, because the mean of its divisors is an integer number (15565200).

Almost surely, 2^115537097 is an apocalyptic number.

It is an amenable number.

115537097 is a deficient number, since it is larger than the sum of its proper divisors (8984503).

115537097 is a wasteful number, since it uses less digits than its factorization.

115537097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6943.

The product of its (nonzero) digits is 33075, while the sum is 38.

The square root of 115537097 is about 10748.8184001778. The cubic root of 115537097 is about 487.0503021096.

The spelling of 115537097 in words is "one hundred fifteen million, five hundred thirty-seven thousand, ninety-seven".