5727685 has 4 divisors (see below), whose sum is σ = 6873228. Its totient is φ = 4582144.

The previous prime is 5727677. The next prime is 5727697. The reversal of 5727685 is 5867275.

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 1397124 + 4330561 = 1182^2 + 2081^2 .

It is a cyclic number.

It is not a de Polignac number, because 5727685 - 2³ = 5727677 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 572764 + ... + 572773.

It is an arithmetic number, because the mean of its divisors is an integer number (1718307).

Almost surely, 2^5727685 is an apocalyptic number.

It is an amenable number.

5727685 is a deficient number, since it is larger than the sum of its proper divisors (1145543).

5727685 is a wasteful number, since it uses less digits than its factorization.

5727685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1145542.

The product of its digits is 117600, while the sum is 40.

The square root of 5727685 is about 2393.2582393047. The cubic root of 5727685 is about 178.9203374076.

The spelling of 5727685 in words is "five million, seven hundred twenty-seven thousand, six hundred eighty-five".