2284783 has 4 divisors (see below), whose sum is σ = 2419200. Its totient is φ = 2150368.

The previous prime is 2284757. The next prime is 2284831. The reversal of 2284783 is 3874822.

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 2284783 - 2¹³ = 2276591 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2284703) 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, 67183 + ... + 67216.

It is an arithmetic number, because the mean of its divisors is an integer number (604800).

2^2284783 is an apocalyptic number.

2284783 is a deficient number, since it is larger than the sum of its proper divisors (134417).

2284783 is a wasteful number, since it uses less digits than its factorization.

2284783 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134416.

The product of its digits is 21504, while the sum is 34.

The square root of 2284783 is about 1511.5498668585. The cubic root of 2284783 is about 131.7088586320.

The spelling of 2284783 in words is "two million, two hundred eighty-four thousand, seven hundred eighty-three".