5728517 has 2 divisors, whose sum is σ = 5728518. Its totient is φ = 5728516.

The previous prime is 5728477. The next prime is 5728523. The reversal of 5728517 is 7158275.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5317636 + 410881 = 2306^2 + 641^2 .

It is a cyclic number.

It is not a de Polignac number, because 5728517 - 2⁶ = 5728453 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5721517) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2864258 + 2864259.

It is an arithmetic number, because the mean of its divisors is an integer number (2864259).

Almost surely, 2^5728517 is an apocalyptic number.

It is an amenable number.

5728517 is a deficient number, since it is larger than the sum of its proper divisors (1).

5728517 is an equidigital number, since it uses as much as digits as its factorization.

5728517 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 19600, while the sum is 35.

The square root of 5728517 is about 2393.4320546028. The cubic root of 5728517 is about 178.9290002743.

The spelling of 5728517 in words is "five million, seven hundred twenty-eight thousand, five hundred seventeen".