323206061 has 2 divisors, whose sum is σ = 323206062. Its totient is φ = 323206060.

The previous prime is 323206043. The next prime is 323206109. The reversal of 323206061 is 160602323.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 285812836 + 37393225 = 16906^2 + 6115^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-323206061 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (323206001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161603030 + 161603031.

It is an arithmetic number, because the mean of its divisors is an integer number (161603031).

Almost surely, 2^323206061 is an apocalyptic number.

It is an amenable number.

323206061 is a deficient number, since it is larger than the sum of its proper divisors (1).

323206061 is an equidigital number, since it uses as much as digits as its factorization.

323206061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 323206061 is about 17977.9326119551. The cubic root of 323206061 is about 686.2670784721.

Adding to 323206061 its reverse (160602323), we get a palindrome (483808384).

The spelling of 323206061 in words is "three hundred twenty-three million, two hundred six thousand, sixty-one".