535709 has 2 divisors, whose sum is σ = 535710. Its totient is φ = 535708.

The previous prime is 535697. The next prime is 535727. The reversal of 535709 is 907535.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 532900 + 2809 = 730^2 + 53^2 .

It is a cyclic number.

It is not a de Polignac number, because 535709 - 2¹² = 531613 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (535609) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 267854 + 267855.

It is an arithmetic number, because the mean of its divisors is an integer number (267855).

2⁵³⁵⁷⁰⁹ is an apocalyptic number.

It is an amenable number.

535709 is a deficient number, since it is larger than the sum of its proper divisors (1).

535709 is an equidigital number, since it uses as much as digits as its factorization.

535709 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4725, while the sum is 29.

The square root of 535709 is about 731.9214438722. The cubic root of 535709 is about 81.2162589685.

The spelling of 535709 in words is "five hundred thirty-five thousand, seven hundred nine".