9012105 has 24 divisors (see below), whose sum is σ = 15699840. Its totient is φ = 4782240.

The previous prime is 9012097. The next prime is 9012121. The reversal of 9012105 is 5012109.

It is not a de Polignac number, because 9012105 - 2³ = 9012097 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11826 + ... + 12564.

It is an arithmetic number, because the mean of its divisors is an integer number (654160).

Almost surely, 2^9012105 is an apocalyptic number.

It is an amenable number.

9012105 is a deficient number, since it is larger than the sum of its proper divisors (6687735).

9012105 is a wasteful number, since it uses less digits than its factorization.

9012105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1021 (or 1018 counting only the distinct ones).

The product of its (nonzero) digits is 90, while the sum is 18.

The square root of 9012105 is about 3002.0168220715. The cubic root of 9012105 is about 208.1015976175.

The spelling of 9012105 in words is "nine million, twelve thousand, one hundred five".