4400223017 has 2 divisors, whose sum is σ = 4400223018. Its totient is φ = 4400223016.

The previous prime is 4400223007. The next prime is 4400223029. The reversal of 4400223017 is 7103220044.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3762104896 + 638118121 = 61336^2 + 25261^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4400223017 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4400222983 and 4400223001.

It is not a weakly prime, because it can be changed into another prime (4400223007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2200111508 + 2200111509.

It is an arithmetic number, because the mean of its divisors is an integer number (2200111509).

Almost surely, 2^4400223017 is an apocalyptic number.

It is an amenable number.

4400223017 is a deficient number, since it is larger than the sum of its proper divisors (1).

4400223017 is an equidigital number, since it uses as much as digits as its factorization.

4400223017 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1344, while the sum is 23.

The square root of 4400223017 is about 66334.1768396955. The cubic root of 4400223017 is about 1638.6702259717.

The spelling of 4400223017 in words is "four billion, four hundred million, two hundred twenty-three thousand, seventeen".