2284847 has 4 divisors (see below), whose sum is σ = 2289000. Its totient is φ = 2280696.

The previous prime is 2284837. The next prime is 2284859. The reversal of 2284847 is 7484822.

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 2284847 - 2⁴ = 2284831 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 (2284837) 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, 1097 + ... + 2402.

It is an arithmetic number, because the mean of its divisors is an integer number (572250).

2^2284847 is an apocalyptic number.

2284847 is a deficient number, since it is larger than the sum of its proper divisors (4153).

2284847 is an equidigital number, since it uses as much as digits as its factorization.

2284847 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4152.

The product of its digits is 28672, while the sum is 35.

The square root of 2284847 is about 1511.5710370340. The cubic root of 2284847 is about 131.7100884043.

The spelling of 2284847 in words is "two million, two hundred eighty-four thousand, eight hundred forty-seven".