200306041 has 4 divisors (see below), whose sum is σ = 215714212. Its totient is φ = 184897872.

The previous prime is 200306039. The next prime is 200306047. The reversal of 200306041 is 140603002.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 119683600 + 80622441 = 10940^2 + 8979^2 .

It is a cyclic number.

It is not a de Polignac number, because 200306041 - 2¹ = 200306039 is a prime.

It is a super-2 number, since 2×200306041² = 80245020122187362, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200306047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7704066 + ... + 7704091.

It is an arithmetic number, because the mean of its divisors is an integer number (53928553).

Almost surely, 2^200306041 is an apocalyptic number.

It is an amenable number.

200306041 is a deficient number, since it is larger than the sum of its proper divisors (15408171).

200306041 is a wasteful number, since it uses less digits than its factorization.

200306041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15408170.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 200306041 is about 14152.9516709413. The cubic root of 200306041 is about 585.1016853945.

Adding to 200306041 its reverse (140603002), we get a palindrome (340909043).

The spelling of 200306041 in words is "two hundred million, three hundred six thousand, forty-one".