9012115 has 8 divisors (see below), whose sum is σ = 12359520. Its totient is φ = 6179712.

The previous prime is 9012097. The next prime is 9012121. The reversal of 9012115 is 5112109.

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

It is not a de Polignac number, because 9012115 - 2⁷ = 9011987 is a prime.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 9012092 and 9012101.

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, 128710 + ... + 128779.

It is an arithmetic number, because the mean of its divisors is an integer number (1544940).

Almost surely, 2^9012115 is an apocalyptic number.

9012115 is a deficient number, since it is larger than the sum of its proper divisors (3347405).

9012115 is a wasteful number, since it uses less digits than its factorization.

9012115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 257501.

The product of its (nonzero) digits is 90, while the sum is 19.

The square root of 9012115 is about 3002.0184876180. The cubic root of 9012115 is about 208.1016745887.

The spelling of 9012115 in words is "nine million, twelve thousand, one hundred fifteen".