5287717 has 4 divisors (see below), whose sum is σ = 5297580. Its totient is φ = 5277856.

The previous prime is 5287703. The next prime is 5287727. The reversal of 5287717 is 7177825.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 617796 + 4669921 = 786^2 + 2161^2 .

It is a cyclic number.

It is not a de Polignac number, because 5287717 - 2⁷ = 5287589 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5287727) 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 in 3 ways as a sum of consecutive naturals, for example, 4078 + ... + 5215.

It is an arithmetic number, because the mean of its divisors is an integer number (1324395).

Almost surely, 2^5287717 is an apocalyptic number.

It is an amenable number.

5287717 is a deficient number, since it is larger than the sum of its proper divisors (9863).

5287717 is an equidigital number, since it uses as much as digits as its factorization.

5287717 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9862.

The product of its digits is 27440, while the sum is 37.

The square root of 5287717 is about 2299.5036420932. The cubic root of 5287717 is about 174.2165467912.

The spelling of 5287717 in words is "five million, two hundred eighty-seven thousand, seven hundred seventeen".