200985319 has 2 divisors, whose sum is σ = 200985320. Its totient is φ = 200985318.

The previous prime is 200985313. The next prime is 200985331. The reversal of 200985319 is 913589002.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 200985319 - 2²¹ = 198888167 is a prime.

It is a super-2 number, since 2×200985319² = 80790196907063522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (200985313) 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, 100492659 + 100492660.

It is an arithmetic number, because the mean of its divisors is an integer number (100492660).

Almost surely, 2^200985319 is an apocalyptic number.

200985319 is a deficient number, since it is larger than the sum of its proper divisors (1).

200985319 is an equidigital number, since it uses as much as digits as its factorization.

200985319 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 19440, while the sum is 37.

The square root of 200985319 is about 14176.9291103539. The cubic root of 200985319 is about 585.7623382491.

The spelling of 200985319 in words is "two hundred million, nine hundred eighty-five thousand, three hundred nineteen".