9115885 has 8 divisors (see below), whose sum is σ = 11172096. Its totient is φ = 7137360.

The previous prime is 9115879. The next prime is 9115907. The reversal of 9115885 is 5885119.

9115885 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 9115885 - 2¹¹ = 9113837 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 19161 + ... + 19630.

It is an arithmetic number, because the mean of its divisors is an integer number (1396512).

Almost surely, 2^9115885 is an apocalyptic number.

It is an amenable number.

9115885 is a deficient number, since it is larger than the sum of its proper divisors (2056211).

9115885 is a wasteful number, since it uses less digits than its factorization.

9115885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38843.

The product of its digits is 14400, while the sum is 37.

The square root of 9115885 is about 3019.2523909074. The cubic root of 9115885 is about 208.8973573202.

It can be divided in two parts, 9115 and 885, that added together give a 4-th power (10000 = 10⁴).

The spelling of 9115885 in words is "nine million, one hundred fifteen thousand, eight hundred eighty-five".