200050685 has 8 divisors (see below), whose sum is σ = 245916216. Its totient is φ = 156136960.

The previous prime is 200050681. The next prime is 200050691. The reversal of 200050685 is 586050002.

It can be written as a sum of positive squares in 4 ways, for example, as 9665881 + 190384804 = 3109^2 + 13798^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 200050685 - 2² = 200050681 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200050681) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 487724 + ... + 488133.

It is an arithmetic number, because the mean of its divisors is an integer number (30739527).

Almost surely, 2^200050685 is an apocalyptic number.

It is an amenable number.

200050685 is a deficient number, since it is larger than the sum of its proper divisors (45865531).

200050685 is an equidigital number, since it uses as much as digits as its factorization.

200050685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 975903.

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 200050685 is about 14143.9274955721. The cubic root of 200050685 is about 584.8529447497.

The spelling of 200050685 in words is "two hundred million, fifty thousand, six hundred eighty-five".