200323043 has 2 divisors, whose sum is σ = 200323044. Its totient is φ = 200323042.

The previous prime is 200323033. The next prime is 200323049. The reversal of 200323043 is 340323002.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 200323043 - 2⁴ = 200323027 is a prime.

It is a super-3 number, since 3×200323043³ (a number of 26 digits) contains 333 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (200323049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100161521 + 100161522.

It is an arithmetic number, because the mean of its divisors is an integer number (100161522).

Almost surely, 2^200323043 is an apocalyptic number.

200323043 is a deficient number, since it is larger than the sum of its proper divisors (1).

200323043 is an equidigital number, since it uses as much as digits as its factorization.

200323043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 17.

The square root of 200323043 is about 14153.5523102859. The cubic root of 200323043 is about 585.1182394258.

Adding to 200323043 its reverse (340323002), we get a palindrome (540646045).

The spelling of 200323043 in words is "two hundred million, three hundred twenty-three thousand, forty-three".