4223563241 has 2 divisors, whose sum is σ = 4223563242. Its totient is φ = 4223563240.

The previous prime is 4223563237. The next prime is 4223563313. The reversal of 4223563241 is 1423653224.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2198203225 + 2025360016 = 46885^2 + 45004^2 .

It is a cyclic number.

It is not a de Polignac number, because 4223563241 - 2² = 4223563237 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 4223563198 and 4223563207.

It is not a weakly prime, because it can be changed into another prime (4223563231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2111781620 + 2111781621.

It is an arithmetic number, because the mean of its divisors is an integer number (2111781621).

Almost surely, 2^4223563241 is an apocalyptic number.

It is an amenable number.

4223563241 is a deficient number, since it is larger than the sum of its proper divisors (1).

4223563241 is an equidigital number, since it uses as much as digits as its factorization.

4223563241 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 34560, while the sum is 32.

The square root of 4223563241 is about 64988.9470679438. The cubic root of 4223563241 is about 1616.4402914311.

The spelling of 4223563241 in words is "four billion, two hundred twenty-three million, five hundred sixty-three thousand, two hundred forty-one".