4321055317 has 2 divisors, whose sum is σ = 4321055318. Its totient is φ = 4321055316.

The previous prime is 4321055293. The next prime is 4321055329. The reversal of 4321055317 is 7135501234.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2511914161 + 1809141156 = 50119^2 + 42534^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4321055317 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4321055357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2160527658 + 2160527659.

It is an arithmetic number, because the mean of its divisors is an integer number (2160527659).

Almost surely, 2^4321055317 is an apocalyptic number.

It is an amenable number.

4321055317 is a deficient number, since it is larger than the sum of its proper divisors (1).

4321055317 is an equidigital number, since it uses as much as digits as its factorization.

4321055317 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12600, while the sum is 31.

The square root of 4321055317 is about 65734.7344788126. The cubic root of 4321055317 is about 1628.7831781898.

The spelling of 4321055317 in words is "four billion, three hundred twenty-one million, fifty-five thousand, three hundred seventeen".