200025823 has 2 divisors, whose sum is σ = 200025824. Its totient is φ = 200025822.

The previous prime is 200025821. The next prime is 200025827. The reversal of 200025823 is 328520002.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 200025823 - 2¹ = 200025821 is a prime.

Together with 200025821, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 200025794 and 200025803.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (200025821) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100012911 + 100012912.

It is an arithmetic number, because the mean of its divisors is an integer number (100012912).

Almost surely, 2^200025823 is an apocalyptic number.

200025823 is a deficient number, since it is larger than the sum of its proper divisors (1).

200025823 is an equidigital number, since it uses as much as digits as its factorization.

200025823 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 200025823 is about 14143.0485751835. The cubic root of 200025823 is about 584.8287155294.

Adding to 200025823 its reverse (328520002), we get a palindrome (528545825).

The spelling of 200025823 in words is "two hundred million, twenty-five thousand, eight hundred twenty-three".