200252609 has 8 divisors (see below), whose sum is σ = 211356000. Its totient is φ = 189205632.

The previous prime is 200252587. The next prime is 200252623. The reversal of 200252609 is 906252002.

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

It is a cyclic number.

It is not a de Polignac number, because 200252609 - 2¹² = 200248513 is a prime.

It is a super-2 number, since 2×200252609² = 80202214822613762, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (200252629) 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 7 ways as a sum of consecutive naturals, for example, 6704 + ... + 21105.

It is an arithmetic number, because the mean of its divisors is an integer number (26419500).

Almost surely, 2^200252609 is an apocalyptic number.

It is an amenable number.

200252609 is a deficient number, since it is larger than the sum of its proper divisors (11103391).

200252609 is a wasteful number, since it uses less digits than its factorization.

200252609 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28207.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 200252609 is about 14151.0638822669. The cubic root of 200252609 is about 585.0496551223.

The spelling of 200252609 in words is "two hundred million, two hundred fifty-two thousand, six hundred nine".