205083413 has 2 divisors, whose sum is σ = 205083414. Its totient is φ = 205083412.

The previous prime is 205083379. The next prime is 205083421. The reversal of 205083413 is 314380502.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 161747524 + 43335889 = 12718^2 + 6583^2 .

It is a cyclic number.

It is not a de Polignac number, because 205083413 - 2¹⁰ = 205082389 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (205083443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 102541706 + 102541707.

It is an arithmetic number, because the mean of its divisors is an integer number (102541707).

Almost surely, 2^205083413 is an apocalyptic number.

It is an amenable number.

205083413 is a deficient number, since it is larger than the sum of its proper divisors (1).

205083413 is an equidigital number, since it uses as much as digits as its factorization.

205083413 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 205083413 is about 14320.7336753394. The cubic root of 205083413 is about 589.7168161265.

The spelling of 205083413 in words is "two hundred five million, eighty-three thousand, four hundred thirteen".