9213045 has 16 divisors (see below), whose sum is σ = 15217152. Its totient is φ = 4754880.

The previous prime is 9213023. The next prime is 9213047. The reversal of 9213045 is 5403129.

It is not a de Polignac number, because 9213045 - 2¹¹ = 9210997 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9213047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9442 + ... + 10371.

It is an arithmetic number, because the mean of its divisors is an integer number (951072).

Almost surely, 2^9213045 is an apocalyptic number.

It is an amenable number.

9213045 is a deficient number, since it is larger than the sum of its proper divisors (6004107).

9213045 is a wasteful number, since it uses less digits than its factorization.

9213045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19852.

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 9213045 is about 3035.2998204461. The cubic root of 9213045 is about 209.6369008924.

The spelling of 9213045 in words is "nine million, two hundred thirteen thousand, forty-five".