200386841 has 2 divisors, whose sum is σ = 200386842. Its totient is φ = 200386840.

The previous prime is 200386829. The next prime is 200386843. The reversal of 200386841 is 148683002.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 126787600 + 73599241 = 11260^2 + 8579^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-200386841 is a prime.

Together with 200386843, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 200386798 and 200386807.

It is not a weakly prime, because it can be changed into another prime (200386843) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100193420 + 100193421.

It is an arithmetic number, because the mean of its divisors is an integer number (100193421).

Almost surely, 2^200386841 is an apocalyptic number.

It is an amenable number.

200386841 is a deficient number, since it is larger than the sum of its proper divisors (1).

200386841 is an equidigital number, since it uses as much as digits as its factorization.

200386841 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9216, while the sum is 32.

The square root of 200386841 is about 14155.8059113567. The cubic root of 200386841 is about 585.1803481257.

The spelling of 200386841 in words is "two hundred million, three hundred eighty-six thousand, eight hundred forty-one".