5708909 has 2 divisors, whose sum is σ = 5708910. Its totient is φ = 5708908.

The previous prime is 5708903. The next prime is 5708933. The reversal of 5708909 is 9098075.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3052009 + 2656900 = 1747^2 + 1630^2 .

It is a cyclic number.

It is not a de Polignac number, because 5708909 - 2⁴ = 5708893 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5708903) 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, 2854454 + 2854455.

It is an arithmetic number, because the mean of its divisors is an integer number (2854455).

Almost surely, 2^5708909 is an apocalyptic number.

It is an amenable number.

5708909 is a deficient number, since it is larger than the sum of its proper divisors (1).

5708909 is an equidigital number, since it uses as much as digits as its factorization.

5708909 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 22680, while the sum is 38.

The square root of 5708909 is about 2389.3323335191. The cubic root of 5708909 is about 178.7246163443.

The spelling of 5708909 in words is "five million, seven hundred eight thousand, nine hundred nine".