115030159 has 4 divisors (see below), whose sum is σ = 115608400. Its totient is φ = 114451920.

The previous prime is 115030147. The next prime is 115030169. The reversal of 115030159 is 951030511.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 115030159 - 2¹³ = 115021967 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 (115030129) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 288822 + ... + 289219.

It is an arithmetic number, because the mean of its divisors is an integer number (28902100).

Almost surely, 2^115030159 is an apocalyptic number.

115030159 is a deficient number, since it is larger than the sum of its proper divisors (578241).

115030159 is an equidigital number, since it uses as much as digits as its factorization.

115030159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 578240.

The product of its (nonzero) digits is 675, while the sum is 25.

The square root of 115030159 is about 10725.2113732085. The cubic root of 115030159 is about 486.3369199828.

The spelling of 115030159 in words is "one hundred fifteen million, thirty thousand, one hundred fifty-nine".