205053323 has 2 divisors, whose sum is σ = 205053324. Its totient is φ = 205053322.

The previous prime is 205053293. The next prime is 205053389. The reversal of 205053323 is 323350502.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 205053323 - 2⁸ = 205053067 is a prime.

It is not a weakly prime, because it can be changed into another prime (205058323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 102526661 + 102526662.

It is an arithmetic number, because the mean of its divisors is an integer number (102526662).

Almost surely, 2^205053323 is an apocalyptic number.

205053323 is a deficient number, since it is larger than the sum of its proper divisors (1).

205053323 is an equidigital number, since it uses as much as digits as its factorization.

205053323 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2700, while the sum is 23.

The square root of 205053323 is about 14319.6830621351. The cubic root of 205053323 is about 589.6879734772.

The spelling of 205053323 in words is "two hundred five million, fifty-three thousand, three hundred twenty-three".