323201089 has 2 divisors, whose sum is σ = 323201090. Its totient is φ = 323201088.

The previous prime is 323201051. The next prime is 323201101. The reversal of 323201089 is 980102323.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 317124864 + 6076225 = 17808^2 + 2465^2 .

It is an emirp because it is prime and its reverse (980102323) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 323201089 - 2¹³ = 323192897 is a prime.

It is a super-3 number, since 3×323201089³ (a number of 27 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (323201689) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161600544 + 161600545.

It is an arithmetic number, because the mean of its divisors is an integer number (161600545).

Almost surely, 2^323201089 is an apocalyptic number.

It is an amenable number.

323201089 is a deficient number, since it is larger than the sum of its proper divisors (1).

323201089 is an equidigital number, since it uses as much as digits as its factorization.

323201089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 323201089 is about 17977.7943307849. The cubic root of 323201089 is about 686.2635594195.

The spelling of 323201089 in words is "three hundred twenty-three million, two hundred one thousand, eighty-nine".