9020003 has 4 divisors (see below), whose sum is σ = 9494760. Its totient is φ = 8545248.

The previous prime is 9019987. The next prime is 9020023. The reversal of 9020003 is 3000209.

It is a happy number.

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 9020003 - 2⁴ = 9019987 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 9020003.

It is not an unprimeable number, because it can be changed into a prime (9020023) 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, 237350 + ... + 237387.

It is an arithmetic number, because the mean of its divisors is an integer number (2373690).

Almost surely, 2^9020003 is an apocalyptic number.

9020003 is a deficient number, since it is larger than the sum of its proper divisors (474757).

9020003 is a wasteful number, since it uses less digits than its factorization.

9020003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 474756.

The product of its (nonzero) digits is 54, while the sum is 14.

The square root of 9020003 is about 3003.3319829816. The cubic root of 9020003 is about 208.1623716734.

The spelling of 9020003 in words is "nine million, twenty thousand, three".