3040223 has 2 divisors, whose sum is σ = 3040224. Its totient is φ = 3040222.

The previous prime is 3040217. The next prime is 3040241. The reversal of 3040223 is 3220403.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3040223 - 2¹² = 3036127 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3040198 and 3040207.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3040243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1520111 + 1520112.

It is an arithmetic number, because the mean of its divisors is an integer number (1520112).

Almost surely, 2^3040223 is an apocalyptic number.

3040223 is a deficient number, since it is larger than the sum of its proper divisors (1).

3040223 is an equidigital number, since it uses as much as digits as its factorization.

3040223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 14.

The square root of 3040223 is about 1743.6235258794. The cubic root of 3040223 is about 144.8666709399.

Adding to 3040223 its reverse (3220403), we get a palindrome (6260626).

The spelling of 3040223 in words is "three million, forty thousand, two hundred twenty-three".