2285219 has 2 divisors, whose sum is σ = 2285220. Its totient is φ = 2285218.

The previous prime is 2285189. The next prime is 2285221. The reversal of 2285219 is 9125822.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2285219 - 2⁸ = 2284963 is a prime.

It is a super-2 number, since 2×2285219² = 10444451755922, which contains 22 as substring.

Together with 2285221, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 2285191 and 2285200.

It is not a weakly prime, because it can be changed into another prime (2285249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1142609 + 1142610.

It is an arithmetic number, because the mean of its divisors is an integer number (1142610).

2^2285219 is an apocalyptic number.

2285219 is a deficient number, since it is larger than the sum of its proper divisors (1).

2285219 is an equidigital number, since it uses as much as digits as its factorization.

2285219 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2880, while the sum is 29.

The square root of 2285219 is about 1511.6940828091. The cubic root of 2285219 is about 131.7172360009.

The spelling of 2285219 in words is "two million, two hundred eighty-five thousand, two hundred nineteen".