200538887 has 2 divisors, whose sum is σ = 200538888. Its totient is φ = 200538886.

The previous prime is 200538883. The next prime is 200538889. The reversal of 200538887 is 788835002.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 200538887 - 2² = 200538883 is a prime.

Together with 200538889, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (200538883) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100269443 + 100269444.

It is an arithmetic number, because the mean of its divisors is an integer number (100269444).

Almost surely, 2^200538887 is an apocalyptic number.

200538887 is a deficient number, since it is larger than the sum of its proper divisors (1).

200538887 is an equidigital number, since it uses as much as digits as its factorization.

200538887 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 107520, while the sum is 41.

The square root of 200538887 is about 14161.1753396390. The cubic root of 200538887 is about 585.3283149895.

The spelling of 200538887 in words is "two hundred million, five hundred thirty-eight thousand, eight hundred eighty-seven".