536343209 has 2 divisors, whose sum is σ = 536343210. Its totient is φ = 536343208.

The previous prime is 536343193. The next prime is 536343253. The reversal of 536343209 is 902343635.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 353552809 + 182790400 = 18803^2 + 13520^2 .

It is a cyclic number.

It is not a de Polignac number, because 536343209 - 2⁴ = 536343193 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (536343259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 268171604 + 268171605.

It is an arithmetic number, because the mean of its divisors is an integer number (268171605).

Almost surely, 2^536343209 is an apocalyptic number.

It is an amenable number.

536343209 is a deficient number, since it is larger than the sum of its proper divisors (1).

536343209 is an equidigital number, since it uses as much as digits as its factorization.

536343209 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 58320, while the sum is 35.

The square root of 536343209 is about 23159.0848048881. The cubic root of 536343209 is about 812.4829611890.

The spelling of 536343209 in words is "five hundred thirty-six million, three hundred forty-three thousand, two hundred nine".