200377889 has 2 divisors, whose sum is σ = 200377890. Its totient is φ = 200377888.

The previous prime is 200377883. The next prime is 200377927. The reversal of 200377889 is 988773002.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 119683600 + 80694289 = 10940^2 + 8983^2 .

It is a cyclic number.

It is not a de Polignac number, because 200377889 - 2²⁰ = 199329313 is a prime.

It is not a weakly prime, because it can be changed into another prime (200377883) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100188944 + 100188945.

It is an arithmetic number, because the mean of its divisors is an integer number (100188945).

Almost surely, 2^200377889 is an apocalyptic number.

It is an amenable number.

200377889 is a deficient number, since it is larger than the sum of its proper divisors (1).

200377889 is an equidigital number, since it uses as much as digits as its factorization.

200377889 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 169344, while the sum is 44.

The square root of 200377889 is about 14155.4897124755. The cubic root of 200377889 is about 585.1716339599.

The spelling of 200377889 in words is "two hundred million, three hundred seventy-seven thousand, eight hundred eighty-nine".