9045503 has 4 divisors (see below), whose sum is σ = 9169488. Its totient is φ = 8921520.

The previous prime is 9045497. The next prime is 9045551. The reversal of 9045503 is 3055409.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 9045503 - 2⁸ = 9045247 is a prime.

It is a super-2 number, since 2×9045503² = 163642249046018, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9042503) 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 3 ways as a sum of consecutive naturals, for example, 61883 + ... + 62028.

It is an arithmetic number, because the mean of its divisors is an integer number (2292372).

Almost surely, 2^9045503 is an apocalyptic number.

9045503 is a deficient number, since it is larger than the sum of its proper divisors (123985).

9045503 is a wasteful number, since it uses less digits than its factorization.

9045503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123984.

The product of its (nonzero) digits is 2700, while the sum is 26.

The square root of 9045503 is about 3007.5742717346. The cubic root of 9045503 is about 208.3583489250.

The spelling of 9045503 in words is "nine million, forty-five thousand, five hundred three".