6750223 has 2 divisors, whose sum is σ = 6750224. Its totient is φ = 6750222.

The previous prime is 6750221. The next prime is 6750229. The reversal of 6750223 is 3220576.

6750223 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6750223 - 2¹ = 6750221 is a prime.

Together with 6750221, it forms a pair of twin primes.

6750223 is a lucky number.

It is a zygodrome in base 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6750221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3375111 + 3375112.

It is an arithmetic number, because the mean of its divisors is an integer number (3375112).

Almost surely, 2^6750223 is an apocalyptic number.

6750223 is a deficient number, since it is larger than the sum of its proper divisors (1).

6750223 is an equidigital number, since it uses as much as digits as its factorization.

6750223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2520, while the sum is 25.

The square root of 6750223 is about 2598.1191273689. The cubic root of 6750223 is about 188.9902386642.

Adding to 6750223 its reverse (3220576), we get a palindrome (9970799).

The spelling of 6750223 in words is "six million, seven hundred fifty thousand, two hundred twenty-three".