205863341 has 2 divisors, whose sum is σ = 205863342. Its totient is φ = 205863340.

The previous prime is 205863299. The next prime is 205863379. The reversal of 205863341 is 143368502.

205863341 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., 158886025 + 46977316 = 12605^2 + 6854^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-205863341 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 205863298 and 205863307.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (205863241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 102931670 + 102931671.

It is an arithmetic number, because the mean of its divisors is an integer number (102931671).

Almost surely, 2^205863341 is an apocalyptic number.

It is an amenable number.

205863341 is a deficient number, since it is larger than the sum of its proper divisors (1).

205863341 is an equidigital number, since it uses as much as digits as its factorization.

205863341 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 205863341 is about 14347.9385627344. The cubic root of 205863341 is about 590.4634307775.

The spelling of 205863341 in words is "two hundred five million, eight hundred sixty-three thousand, three hundred forty-one".