2242803 has 8 divisors (see below), whose sum is σ = 3010816. Its totient is φ = 1485000.

The previous prime is 2242789. The next prime is 2242811. The reversal of 2242803 is 3082422.

2242803 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2242803 - 2⁶ = 2242739 is a prime.

It is a d-powerful number, because it can be written as 2¹¹ + 2¹³ + 4⁶ + 2¹⁷ + 8⁷ + 0 + 3⁵ .

It is a Duffinian number.

2242803 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 2242803.

It is not an unprimeable number, because it can be changed into a prime (2242813) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2023 + ... + 2928.

It is an arithmetic number, because the mean of its divisors is an integer number (376352).

2^2242803 is an apocalyptic number.

2242803 is a deficient number, since it is larger than the sum of its proper divisors (768013).

2242803 is a wasteful number, since it uses less digits than its factorization.

2242803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5105.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 2242803 is about 1497.5990785254. The cubic root of 2242803 is about 130.8972058426.

The spelling of 2242803 in words is "two million, two hundred forty-two thousand, eight hundred three".