323432201 has 2 divisors, whose sum is σ = 323432202. Its totient is φ = 323432200.

The previous prime is 323432189. The next prime is 323432209. The reversal of 323432201 is 102234323.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 202322176 + 121110025 = 14224^2 + 11005^2 .

It is an emirp because it is prime and its reverse (102234323) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 323432201 - 2¹⁴ = 323415817 is a prime.

It is not a weakly prime, because it can be changed into another prime (323432209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161716100 + 161716101.

It is an arithmetic number, because the mean of its divisors is an integer number (161716101).

Almost surely, 2^323432201 is an apocalyptic number.

It is an amenable number.

323432201 is a deficient number, since it is larger than the sum of its proper divisors (1).

323432201 is an equidigital number, since it uses as much as digits as its factorization.

323432201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 323432201 is about 17984.2208894353. The cubic root of 323432201 is about 686.4270963626.

Adding to 323432201 its reverse (102234323), we get a palindrome (425666524).

The spelling of 323432201 in words is "three hundred twenty-three million, four hundred thirty-two thousand, two hundred one".