8912003 has 4 divisors (see below), whose sum is σ = 9080208. Its totient is φ = 8743800.

The previous prime is 8911997. The next prime is 8912011. The reversal of 8912003 is 3002198.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8912003 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 8912003.

It is not an unprimeable number, because it can be changed into a prime (8912023) 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, 84023 + ... + 84128.

It is an arithmetic number, because the mean of its divisors is an integer number (2270052).

Almost surely, 2^8912003 is an apocalyptic number.

8912003 is a deficient number, since it is larger than the sum of its proper divisors (168205).

8912003 is a wasteful number, since it uses less digits than its factorization.

8912003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168204.

The product of its (nonzero) digits is 432, while the sum is 23.

The square root of 8912003 is about 2985.2978075897. The cubic root of 8912003 is about 207.3282306160.

The spelling of 8912003 in words is "eight million, nine hundred twelve thousand, three".