11473003 has 4 divisors (see below), whose sum is σ = 11574648. Its totient is φ = 11371360.

The previous prime is 11472991. The next prime is 11473019. The reversal of 11473003 is 30037411.

11473003 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 11473003 - 2¹⁷ = 11341931 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11473043) 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, 50653 + ... + 50878.

It is an arithmetic number, because the mean of its divisors is an integer number (2893662).

Almost surely, 2^11473003 is an apocalyptic number.

11473003 is a deficient number, since it is larger than the sum of its proper divisors (101645).

11473003 is a wasteful number, since it uses less digits than its factorization.

11473003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101644.

The product of its (nonzero) digits is 252, while the sum is 19.

The square root of 11473003 is about 3387.1821622109. The cubic root of 11473003 is about 225.5411042354.

The spelling of 11473003 in words is "eleven million, four hundred seventy-three thousand, three".