6623327 has 2 divisors, whose sum is σ = 6623328. Its totient is φ = 6623326.

The previous prime is 6623321. The next prime is 6623341. The reversal of 6623327 is 7233266.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6623327 - 2⁴ = 6623311 is a prime.

It is a Chen prime.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 6623327.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6623321) 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 as a sum of consecutive naturals, namely, 3311663 + 3311664.

It is an arithmetic number, because the mean of its divisors is an integer number (3311664).

Almost surely, 2^6623327 is an apocalyptic number.

6623327 is a deficient number, since it is larger than the sum of its proper divisors (1).

6623327 is an equidigital number, since it uses as much as digits as its factorization.

6623327 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9072, while the sum is 29.

The square root of 6623327 is about 2573.5825224772. The cubic root of 6623327 is about 187.7984769057.

The spelling of 6623327 in words is "six million, six hundred twenty-three thousand, three hundred twenty-seven".