200020867 has 2 divisors, whose sum is σ = 200020868. Its totient is φ = 200020866.

The previous prime is 200020841. The next prime is 200020871. The reversal of 200020867 is 768020002.

200020867 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 200020867 - 2¹⁹ = 199496579 is a prime.

It is not a weakly prime, because it can be changed into another prime (200020267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100010433 + 100010434.

It is an arithmetic number, because the mean of its divisors is an integer number (100010434).

Almost surely, 2^200020867 is an apocalyptic number.

200020867 is a deficient number, since it is larger than the sum of its proper divisors (1).

200020867 is an equidigital number, since it uses as much as digits as its factorization.

200020867 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 200020867 is about 14142.8733643486. The cubic root of 200020867 is about 584.8238854280.

Adding to 200020867 its reverse (768020002), we get a palindrome (968040869).

The spelling of 200020867 in words is "two hundred million, twenty thousand, eight hundred sixty-seven".