2284859 has 2 divisors, whose sum is σ = 2284860. Its totient is φ = 2284858.

The previous prime is 2284837. The next prime is 2284871. The reversal of 2284859 is 9584822.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2284859 - 2¹⁶ = 2219323 is a prime.

It is not a weakly prime, because it can be changed into another prime (2284879) 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 as a sum of consecutive naturals, namely, 1142429 + 1142430.

It is an arithmetic number, because the mean of its divisors is an integer number (1142430).

2^2284859 is an apocalyptic number.

2284859 is a deficient number, since it is larger than the sum of its proper divisors (1).

2284859 is an equidigital number, since it uses as much as digits as its factorization.

2284859 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 46080, while the sum is 38.

The square root of 2284859 is about 1511.5750064089. The cubic root of 2284859 is about 131.7103189840.

The spelling of 2284859 in words is "two million, two hundred eighty-four thousand, eight hundred fifty-nine".