200425811 has 2 divisors, whose sum is σ = 200425812. Its totient is φ = 200425810.

The previous prime is 200425793. The next prime is 200425831. The reversal of 200425811 is 118524002.

200425811 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 200425811 - 2⁶ = 200425747 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (200425831) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100212905 + 100212906.

It is an arithmetic number, because the mean of its divisors is an integer number (100212906).

Almost surely, 2^200425811 is an apocalyptic number.

200425811 is a deficient number, since it is larger than the sum of its proper divisors (1).

200425811 is an equidigital number, since it uses as much as digits as its factorization.

200425811 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 640, while the sum is 23.

The square root of 200425811 is about 14157.1823114630. The cubic root of 200425811 is about 585.2182797582.

Adding to 200425811 its reverse (118524002), we get a palindrome (318949813).

The spelling of 200425811 in words is "two hundred million, four hundred twenty-five thousand, eight hundred eleven".