2601223 has 4 divisors (see below), whose sum is σ = 2643928. Its totient is φ = 2558520.

The previous prime is 2601197. The next prime is 2601239. The reversal of 2601223 is 3221062.

2601223 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2601223 is a prime.

It is a super-2 number, since 2×2601223² = 13532722191458, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2601197 and 2601206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2601253) 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 3 ways as a sum of consecutive naturals, for example, 21261 + ... + 21382.

It is an arithmetic number, because the mean of its divisors is an integer number (660982).

2^2601223 is an apocalyptic number.

2601223 is a deficient number, since it is larger than the sum of its proper divisors (42705).

2601223 is an equidigital number, since it uses as much as digits as its factorization.

2601223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42704.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 2601223 is about 1612.8307412745. The cubic root of 2601223 is about 137.5284437024.

Adding to 2601223 its reverse (3221062), we get a palindrome (5822285).

The spelling of 2601223 in words is "two million, six hundred one thousand, two hundred twenty-three".