200293 has 2 divisors, whose sum is σ = 200294. Its totient is φ = 200292.

The previous prime is 200273. The next prime is 200297. The reversal of 200293 is 392002.

200293 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 can be written as a sum of positive squares in only one way, i.e., 199809 + 484 = 447^2 + 22^2 .

It is a cyclic number.

It is not a de Polignac number, because 200293 - 2¹⁷ = 69221 is a prime.

It is a plaindrome in base 9.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (200297) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100146 + 100147.

It is an arithmetic number, because the mean of its divisors is an integer number (100147).

2²⁰⁰²⁹³ is an apocalyptic number.

It is an amenable number.

200293 is a deficient number, since it is larger than the sum of its proper divisors (1).

200293 is an equidigital number, since it uses as much as digits as its factorization.

200293 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 200293 is about 447.5410595688. The cubic root of 200293 is about 58.5088987364.

Adding to 200293 its reverse (392002), we get a palindrome (592295).

The spelling of 200293 in words is "two hundred thousand, two hundred ninety-three".