9045023 has 4 divisors (see below), whose sum is σ = 9740808. Its totient is φ = 8349240.

The previous prime is 9045017. The next prime is 9045053. The reversal of 9045023 is 3205409.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3205409 = 733 ⋅4373.

It is a cyclic number.

It is not a de Polignac number, because 9045023 - 2⁸ = 9044767 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 9045023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9045053) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 347873 + ... + 347898.

It is an arithmetic number, because the mean of its divisors is an integer number (2435202).

Almost surely, 2^9045023 is an apocalyptic number.

9045023 is a deficient number, since it is larger than the sum of its proper divisors (695785).

9045023 is a wasteful number, since it uses less digits than its factorization.

9045023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 695784.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 9045023 is about 3007.4944721479. The cubic root of 9045023 is about 208.3546633450.

The spelling of 9045023 in words is "nine million, forty-five thousand, twenty-three".