200443125 has 20 divisors (see below), whose sum is σ = 333968096. Its totient is φ = 106902000.

The previous prime is 200443123. The next prime is 200443127. The reversal of 200443125 is 521344002.

It is an interprime number because it is at equal distance from previous prime (200443123) and next prime (200443127).

It is not a de Polignac number, because 200443125 - 2¹ = 200443123 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200443121) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 51577 + ... + 55326.

Almost surely, 2^200443125 is an apocalyptic number.

200443125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

200443125 is a deficient number, since it is larger than the sum of its proper divisors (133524971).

200443125 is an equidigital number, since it uses as much as digits as its factorization.

200443125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106926 (or 106911 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 200443125 is about 14157.7937899943. The cubic root of 200443125 is about 585.2351308439.

Adding to 200443125 its reverse (521344002), we get a palindrome (721787127).

The spelling of 200443125 in words is "two hundred million, four hundred forty-three thousand, one hundred twenty-five".