9012705 has 16 divisors (see below), whose sum is σ = 15529920. Its totient is φ = 4436928.

The previous prime is 9012697. The next prime is 9012709. The reversal of 9012705 is 5072109.

It is not a de Polignac number, because 9012705 - 2³ = 9012697 is a prime.

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

It is a Curzon number.

9012705 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (9012709) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22915 + ... + 23304.

It is an arithmetic number, because the mean of its divisors is an integer number (970620).

Almost surely, 2^9012705 is an apocalyptic number.

It is an amenable number.

9012705 is a deficient number, since it is larger than the sum of its proper divisors (6517215).

9012705 is a wasteful number, since it uses less digits than its factorization.

9012705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46240.

The product of its (nonzero) digits is 630, while the sum is 24.

The square root of 9012705 is about 3002.1167532260. The cubic root of 9012705 is about 208.1062157834.

The spelling of 9012705 in words is "nine million, twelve thousand, seven hundred five".