205501341 has 4 divisors (see below), whose sum is σ = 274001792. Its totient is φ = 137000892.

The previous prime is 205501333. The next prime is 205501363. The reversal of 205501341 is 143105502.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 205501341 - 2³ = 205501333 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (205501301) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34250221 + ... + 34250226.

It is an arithmetic number, because the mean of its divisors is an integer number (68500448).

Almost surely, 2^205501341 is an apocalyptic number.

It is an amenable number.

205501341 is a deficient number, since it is larger than the sum of its proper divisors (68500451).

205501341 is an equidigital number, since it uses as much as digits as its factorization.

205501341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68500450.

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 205501341 is about 14335.3179595013. The cubic root of 205501341 is about 590.1171279478.

Adding to 205501341 its reverse (143105502), we get a palindrome (348606843).

The spelling of 205501341 in words is "two hundred five million, five hundred one thousand, three hundred forty-one".