4423234217 has 2 divisors, whose sum is σ = 4423234218. Its totient is φ = 4423234216.

The previous prime is 4423234171. The next prime is 4423234243. The reversal of 4423234217 is 7124323244.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2878429801 + 1544804416 = 53651^2 + 39304^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4423234217 is a prime.

It is not a weakly prime, because it can be changed into another prime (4423254217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2211617108 + 2211617109.

It is an arithmetic number, because the mean of its divisors is an integer number (2211617109).

Almost surely, 2^4423234217 is an apocalyptic number.

It is an amenable number.

4423234217 is a deficient number, since it is larger than the sum of its proper divisors (1).

4423234217 is an equidigital number, since it uses as much as digits as its factorization.

4423234217 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 32256, while the sum is 32.

The square root of 4423234217 is about 66507.3997161218. The cubic root of 4423234217 is about 1641.5217653045.

The spelling of 4423234217 in words is "four billion, four hundred twenty-three million, two hundred thirty-four thousand, two hundred seventeen".