115912159 has 8 divisors (see below), whose sum is σ = 130810320. Its totient is φ = 101740800.

The previous prime is 115912151. The next prime is 115912163. The reversal of 115912159 is 951219511.

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 115912159 - 2³ = 115912151 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 (115912151) 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, 181362 + ... + 181999.

It is an arithmetic number, because the mean of its divisors is an integer number (16351290).

Almost surely, 2^115912159 is an apocalyptic number.

115912159 is a deficient number, since it is larger than the sum of its proper divisors (14898161).

115912159 is a wasteful number, since it uses less digits than its factorization.

115912159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 363401.

The product of its digits is 4050, while the sum is 34.

The square root of 115912159 is about 10766.2509259259. The cubic root of 115912159 is about 487.5767614387.

The spelling of 115912159 in words is "one hundred fifteen million, nine hundred twelve thousand, one hundred fifty-nine".