6907223 has 2 divisors, whose sum is σ = 6907224. Its totient is φ = 6907222.

The previous prime is 6907217. The next prime is 6907247. The reversal of 6907223 is 3227096.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6907223 - 2²⁰ = 5858647 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6907723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3453611 + 3453612.

It is an arithmetic number, because the mean of its divisors is an integer number (3453612).

Almost surely, 2^6907223 is an apocalyptic number.

6907223 is a deficient number, since it is larger than the sum of its proper divisors (1).

6907223 is an equidigital number, since it uses as much as digits as its factorization.

6907223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4536, while the sum is 29.

The square root of 6907223 is about 2628.1596222452. The cubic root of 6907223 is about 190.4442329352. Note that the first 3 decimals are identical.

The spelling of 6907223 in words is "six million, nine hundred seven thousand, two hundred twenty-three".