200888561 has 8 divisors (see below), whose sum is σ = 210575904. Its totient is φ = 191429280.

The previous prime is 200888549. The next prime is 200888573. The reversal of 200888561 is 165888002.

It is an interprime number because it is at equal distance from previous prime (200888549) and next prime (200888573).

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 200888561 - 2¹⁰ = 200887537 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200888591) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55211 + ... + 58736.

It is an arithmetic number, because the mean of its divisors is an integer number (26321988).

Almost surely, 2^200888561 is an apocalyptic number.

It is an amenable number.

200888561 is a deficient number, since it is larger than the sum of its proper divisors (9687343).

200888561 is a wasteful number, since it uses less digits than its factorization.

200888561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114031.

The product of its (nonzero) digits is 30720, while the sum is 38.

The square root of 200888561 is about 14173.5161833611. The cubic root of 200888561 is about 585.6683242680.

The spelling of 200888561 in words is "two hundred million, eight hundred eighty-eight thousand, five hundred sixty-one".