5318857 has 2 divisors, whose sum is σ = 5318858. Its totient is φ = 5318856.

The previous prime is 5318851. The next prime is 5318867. The reversal of 5318857 is 7588135.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4888521 + 430336 = 2211^2 + 656^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5318857 is a prime.

It is not a weakly prime, because it can be changed into another prime (5318851) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2659428 + 2659429.

It is an arithmetic number, because the mean of its divisors is an integer number (2659429).

Almost surely, 2^5318857 is an apocalyptic number.

It is an amenable number.

5318857 is a deficient number, since it is larger than the sum of its proper divisors (1).

5318857 is an equidigital number, since it uses as much as digits as its factorization.

5318857 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 33600, while the sum is 37.

The square root of 5318857 is about 2306.2647289503. The cubic root of 5318857 is about 174.5578716818.

The spelling of 5318857 in words is "five million, three hundred eighteen thousand, eight hundred fifty-seven".