115740085 has 8 divisors (see below), whose sum is σ = 141843456. Its totient is φ = 90621840.

The previous prime is 115740083. The next prime is 115740091. The reversal of 115740085 is 580047511.

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

It is not a de Polignac number, because 115740085 - 2¹ = 115740083 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 (115740083) 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, 246021 + ... + 246490.

It is an arithmetic number, because the mean of its divisors is an integer number (17730432).

Almost surely, 2^115740085 is an apocalyptic number.

It is an amenable number.

115740085 is a deficient number, since it is larger than the sum of its proper divisors (26103371).

115740085 is an equidigital number, since it uses as much as digits as its factorization.

115740085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 492563.

The product of its (nonzero) digits is 5600, while the sum is 31.

The square root of 115740085 is about 10758.2565966796. The cubic root of 115740085 is about 487.3353693496.

Adding to 115740085 its reverse (580047511), we get a palindrome (695787596).

The spelling of 115740085 in words is "one hundred fifteen million, seven hundred forty thousand, eighty-five".