5856709 has 2 divisors, whose sum is σ = 5856710. Its totient is φ = 5856708.

The previous prime is 5856707. The next prime is 5856713. The reversal of 5856709 is 9076585.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4743684 + 1113025 = 2178^2 + 1055^2 .

It is a cyclic number.

It is not a de Polignac number, because 5856709 - 2¹ = 5856707 is a prime.

Together with 5856707, it forms a pair of twin primes.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5856703) by changing a digit.

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 as a sum of consecutive naturals, namely, 2928354 + 2928355.

It is an arithmetic number, because the mean of its divisors is an integer number (2928355).

Almost surely, 2^5856709 is an apocalyptic number.

It is an amenable number.

5856709 is a deficient number, since it is larger than the sum of its proper divisors (1).

5856709 is an equidigital number, since it uses as much as digits as its factorization.

5856709 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 75600, while the sum is 40.

The square root of 5856709 is about 2420.0638421331. The cubic root of 5856709 is about 180.2538496526.

The spelling of 5856709 in words is "five million, eight hundred fifty-six thousand, seven hundred nine".