200647085 has 16 divisors (see below), whose sum is σ = 249931440. Its totient is φ = 154452480.

The previous prime is 200647079. The next prime is 200647093. The reversal of 200647085 is 580746002.

It can be written as a sum of positive squares in 8 ways, for example, as 10510564 + 190136521 = 3242^2 + 13789^2 .

It is not a de Polignac number, because 200647085 - 2⁶ = 200647021 is a prime.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 43175 + ... + 47595.

It is an arithmetic number, because the mean of its divisors is an integer number (15620715).

Almost surely, 2^200647085 is an apocalyptic number.

It is an amenable number.

200647085 is a deficient number, since it is larger than the sum of its proper divisors (49284355).

200647085 is a wasteful number, since it uses less digits than its factorization.

200647085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4768.

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 200647085 is about 14164.9950582413. The cubic root of 200647085 is about 585.4335646787.

The spelling of 200647085 in words is "two hundred million, six hundred forty-seven thousand, eighty-five".