2249003 has 4 divisors (see below), whose sum is σ = 2252160. Its totient is φ = 2245848.

The previous prime is 2248999. The next prime is 2249053. The reversal of 2249003 is 3009422.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 2249003 - 2² = 2248999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2249053) 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, 53 + ... + 2121.

It is an arithmetic number, because the mean of its divisors is an integer number (563040).

2^2249003 is an apocalyptic number.

2249003 is a deficient number, since it is larger than the sum of its proper divisors (3157).

2249003 is a wasteful number, since it uses less digits than its factorization.

2249003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3156.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 2249003 is about 1499.6676298434. The cubic root of 2249003 is about 131.0177121905.

The spelling of 2249003 in words is "two million, two hundred forty-nine thousand, three".