200894623 has 2 divisors, whose sum is σ = 200894624. Its totient is φ = 200894622.

The previous prime is 200894621. The next prime is 200894641. The reversal of 200894623 is 326498002.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 200894623 - 2¹ = 200894621 is a prime.

Together with 200894621, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (200894621) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100447311 + 100447312.

It is an arithmetic number, because the mean of its divisors is an integer number (100447312).

Almost surely, 2^200894623 is an apocalyptic number.

200894623 is a deficient number, since it is larger than the sum of its proper divisors (1).

200894623 is an equidigital number, since it uses as much as digits as its factorization.

200894623 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20736, while the sum is 34.

The square root of 200894623 is about 14173.7300312938. The cubic root of 200894623 is about 585.6742152384.

The spelling of 200894623 in words is "two hundred million, eight hundred ninety-four thousand, six hundred twenty-three".