9216115 has 8 divisors (see below), whose sum is σ = 11080080. Its totient is φ = 7359072.

The previous prime is 9216107. The next prime is 9216133. The reversal of 9216115 is 5116129.

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 9216115 - 2³ = 9216107 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 9216115.

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, 1897 + ... + 4693.

It is an arithmetic number, because the mean of its divisors is an integer number (1385010).

Almost surely, 2^9216115 is an apocalyptic number.

9216115 is a deficient number, since it is larger than the sum of its proper divisors (1863965).

9216115 is a wasteful number, since it uses less digits than its factorization.

9216115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3461.

The product of its digits is 540, while the sum is 25.

The square root of 9216115 is about 3035.8054944281. The cubic root of 9216115 is about 209.6601835969.

The spelling of 9216115 in words is "nine million, two hundred sixteen thousand, one hundred fifteen".