4423207 has 2 divisors, whose sum is σ = 4423208. Its totient is φ = 4423206.

The previous prime is 4423201. The next prime is 4423231. The reversal of 4423207 is 7023244.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4423207 - 2¹¹ = 4421159 is a prime.

It is an Ulam number.

It is equal to p₃₁₀₈₇₃ and since 4423207 and 310873 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4423201) 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, 2211603 + 2211604.

It is an arithmetic number, because the mean of its divisors is an integer number (2211604).

Almost surely, 2^4423207 is an apocalyptic number.

4423207 is a deficient number, since it is larger than the sum of its proper divisors (1).

4423207 is an equidigital number, since it uses as much as digits as its factorization.

4423207 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1344, while the sum is 22.

The square root of 4423207 is about 2103.1421730354. The cubic root of 4423207 is about 164.1518398433.

The spelling of 4423207 in words is "four million, four hundred twenty-three thousand, two hundred seven".