5231303317 has 2 divisors, whose sum is σ = 5231303318. Its totient is φ = 5231303316.

The previous prime is 5231303299. The next prime is 5231303327. The reversal of 5231303317 is 7133031325.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5082121521 + 149181796 = 71289^2 + 12214^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5231303317 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5231303327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2615651658 + 2615651659.

It is an arithmetic number, because the mean of its divisors is an integer number (2615651659).

Almost surely, 2^5231303317 is an apocalyptic number.

It is an amenable number.

5231303317 is a deficient number, since it is larger than the sum of its proper divisors (1).

5231303317 is an equidigital number, since it uses as much as digits as its factorization.

5231303317 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5670, while the sum is 28.

The square root of 5231303317 is about 72327.7492875314. The cubic root of 5231303317 is about 1735.9476884583.

The spelling of 5231303317 in words is "five billion, two hundred thirty-one million, three hundred three thousand, three hundred seventeen".