200438113 has 2 divisors, whose sum is σ = 200438114. Its totient is φ = 200438112.

The previous prime is 200438099. The next prime is 200438129. The reversal of 200438113 is 311834002.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 127983969 + 72454144 = 11313^2 + 8512^2 .

It is a cyclic number.

It is not a de Polignac number, because 200438113 - 2⁵ = 200438081 is a prime.

It is not a weakly prime, because it can be changed into another prime (200438153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100219056 + 100219057.

It is an arithmetic number, because the mean of its divisors is an integer number (100219057).

Almost surely, 2^200438113 is an apocalyptic number.

It is an amenable number.

200438113 is a deficient number, since it is larger than the sum of its proper divisors (1).

200438113 is an equidigital number, since it uses as much as digits as its factorization.

200438113 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 200438113 is about 14157.6167839082. The cubic root of 200438113 is about 585.2302529466.

The spelling of 200438113 in words is "two hundred million, four hundred thirty-eight thousand, one hundred thirteen".