200320093 has 2 divisors, whose sum is σ = 200320094. Its totient is φ = 200320092.

The previous prime is 200320069. The next prime is 200320147. The reversal of 200320093 is 390023002.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 180579844 + 19740249 = 13438^2 + 4443^2 .

It is a cyclic number.

It is not a de Polignac number, because 200320093 - 2¹⁷ = 200189021 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 200320093.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (200320013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100160046 + 100160047.

It is an arithmetic number, because the mean of its divisors is an integer number (100160047).

Almost surely, 2^200320093 is an apocalyptic number.

It is an amenable number.

200320093 is a deficient number, since it is larger than the sum of its proper divisors (1).

200320093 is an equidigital number, since it uses as much as digits as its factorization.

200320093 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 324, while the sum is 19.

The square root of 200320093 is about 14153.4480957822. The cubic root of 200320093 is about 585.1153672195.

Adding to 200320093 its reverse (390023002), we get a palindrome (590343095).

The spelling of 200320093 in words is "two hundred million, three hundred twenty thousand, ninety-three".