536609 has 2 divisors, whose sum is σ = 536610. Its totient is φ = 536608.

The previous prime is 536593. The next prime is 536621. The reversal of 536609 is 906635.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 429025 + 107584 = 655^2 + 328^2 .

It is a cyclic number.

It is not a de Polignac number, because 536609 - 2⁴ = 536593 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (536699) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 268304 + 268305.

It is an arithmetic number, because the mean of its divisors is an integer number (268305).

2⁵³⁶⁶⁰⁹ is an apocalyptic number.

It is an amenable number.

536609 is a deficient number, since it is larger than the sum of its proper divisors (1).

536609 is an equidigital number, since it uses as much as digits as its factorization.

536609 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4860, while the sum is 29.

The square root of 536609 is about 732.5360059410. The cubic root of 536609 is about 81.2617150761.

The spelling of 536609 in words is "five hundred thirty-six thousand, six hundred nine".