2648223 has 6 divisors (see below), whose sum is σ = 3825224. Its totient is φ = 1765476.

The previous prime is 2648213. The next prime is 2648227. The reversal of 2648223 is 3228462.

2648223 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2648223 - 2⁴ = 2648207 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 (2648227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 147115 + ... + 147132.

2^2648223 is an apocalyptic number.

2648223 is a deficient number, since it is larger than the sum of its proper divisors (1177001).

2648223 is a wasteful number, since it uses less digits than its factorization.

2648223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 294253 (or 294250 counting only the distinct ones).

The product of its digits is 4608, while the sum is 27.

The square root of 2648223 is about 1627.3361668690. The cubic root of 2648223 is about 138.3518118571.

The spelling of 2648223 in words is "two million, six hundred forty-eight thousand, two hundred twenty-three".