200889529 has 4 divisors (see below), whose sum is σ = 200925684. Its totient is φ = 200853376.

The previous prime is 200889497. The next prime is 200889551. The reversal of 200889529 is 925988002.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 925988002 = 2 ⋅462994001.

It can be written as a sum of positive squares in 2 ways, for example, as 52707600 + 148181929 = 7260^2 + 12173^2 .

It is a cyclic number.

It is not a de Polignac number, because 200889529 - 2⁵ = 200889497 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200889569) 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, 7792 + ... + 21505.

It is an arithmetic number, because the mean of its divisors is an integer number (50231421).

Almost surely, 2^200889529 is an apocalyptic number.

It is an amenable number.

200889529 is a deficient number, since it is larger than the sum of its proper divisors (36155).

200889529 is an equidigital number, since it uses as much as digits as its factorization.

200889529 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36154.

The product of its (nonzero) digits is 103680, while the sum is 43.

The square root of 200889529 is about 14173.5503315154. The cubic root of 200889529 is about 585.6692649654.

The spelling of 200889529 in words is "two hundred million, eight hundred eighty-nine thousand, five hundred twenty-nine".