200878871 has 4 divisors (see below), whose sum is σ = 201058872. Its totient is φ = 200698872.

The previous prime is 200878829. The next prime is 200878877. The reversal of 200878871 is 178878002.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 200878871 - 2⁶ = 200878807 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 (200878877) 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 3 ways as a sum of consecutive naturals, for example, 88316 + ... + 90561.

It is an arithmetic number, because the mean of its divisors is an integer number (50264718).

Almost surely, 2^200878871 is an apocalyptic number.

200878871 is a deficient number, since it is larger than the sum of its proper divisors (180001).

200878871 is a wasteful number, since it uses less digits than its factorization.

200878871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180000.

The product of its (nonzero) digits is 50176, while the sum is 41.

The square root of 200878871 is about 14173.1743445144. The cubic root of 200878871 is about 585.6589074098.

The spelling of 200878871 in words is "two hundred million, eight hundred seventy-eight thousand, eight hundred seventy-one".