8912145 has 16 divisors (see below), whose sum is σ = 15556032. Its totient is φ = 4320960.

The previous prime is 8912107. The next prime is 8912147. The reversal of 8912145 is 5412198.

It is a happy number.

It is not a de Polignac number, because 8912145 - 2⁹ = 8911633 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (8912147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26842 + ... + 27171.

It is an arithmetic number, because the mean of its divisors is an integer number (972252).

Almost surely, 2^8912145 is an apocalyptic number.

It is an amenable number.

8912145 is a deficient number, since it is larger than the sum of its proper divisors (6643887).

8912145 is a wasteful number, since it uses less digits than its factorization.

8912145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54032.

The product of its digits is 2880, while the sum is 30.

The square root of 8912145 is about 2985.3215907168. The cubic root of 8912145 is about 207.3293317696.

The spelling of 8912145 in words is "eight million, nine hundred twelve thousand, one hundred forty-five".