115003915 has 8 divisors (see below), whose sum is σ = 148620528. Its totient is φ = 84925920.

The previous prime is 115003909. The next prime is 115003927. The reversal of 115003915 is 519300511.

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

It is not a de Polignac number, because 115003915 - 2⁷ = 115003787 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 115003915.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 884581 + ... + 884710.

It is an arithmetic number, because the mean of its divisors is an integer number (18577566).

Almost surely, 2^115003915 is an apocalyptic number.

115003915 is a deficient number, since it is larger than the sum of its proper divisors (33616613).

115003915 is a wasteful number, since it uses less digits than its factorization.

115003915 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1769309.

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

The square root of 115003915 is about 10723.9878310263. The cubic root of 115003915 is about 486.2999314312.

The spelling of 115003915 in words is "one hundred fifteen million, three thousand, nine hundred fifteen".