200625009 has 16 divisors (see below), whose sum is σ = 303240000. Its totient is φ = 116963136.

The previous prime is 200624969. The next prime is 200625017. The reversal of 200625009 is 900526002.

It is not a de Polignac number, because 200625009 - 2¹³ = 200616817 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 200625009.

It is not an unprimeable number, because it can be changed into a prime (200625409) 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 15 ways as a sum of consecutive naturals, for example, 134634 + ... + 136115.

It is an arithmetic number, because the mean of its divisors is an integer number (18952500).

Almost surely, 2^200625009 is an apocalyptic number.

It is an amenable number.

200625009 is a deficient number, since it is larger than the sum of its proper divisors (102614991).

200625009 is a wasteful number, since it uses less digits than its factorization.

200625009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270784.

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 200625009 is about 14164.2157919173. The cubic root of 200625009 is about 585.4120933054.

The spelling of 200625009 in words is "two hundred million, six hundred twenty-five thousand, nine".