163041205 has 8 divisors (see below), whose sum is σ = 198405504. Its totient is φ = 128595600.

The previous prime is 163041191. The next prime is 163041209. The reversal of 163041205 is 502140361.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 163041205 - 2⁵ = 163041173 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 (163041209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 229281 + ... + 229990.

It is an arithmetic number, because the mean of its divisors is an integer number (24800688).

Almost surely, 2^163041205 is an apocalyptic number.

It is an amenable number.

163041205 is a deficient number, since it is larger than the sum of its proper divisors (35364299).

163041205 is an equidigital number, since it uses as much as digits as its factorization.

163041205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 459347.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 163041205 is about 12768.7589451755. The cubic root of 163041205 is about 546.3015828211.

Adding to 163041205 its reverse (502140361), we get a palindrome (665181566).

The spelling of 163041205 in words is "one hundred sixty-three million, forty-one thousand, two hundred five".