10641205 has 4 divisors (see below), whose sum is σ = 12769452. Its totient is φ = 8512960.

The previous prime is 10641199. The next prime is 10641227. The reversal of 10641205 is 50214601.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1920996 + 8720209 = 1386^2 + 2953^2 .

It is not a de Polignac number, because 10641205 - 2⁷ = 10641077 is a prime.

It is a super-2 number, since 2×10641205² = 226470487704050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 1064116 + ... + 1064125.

It is an arithmetic number, because the mean of its divisors is an integer number (3192363).

Almost surely, 2^10641205 is an apocalyptic number.

It is an amenable number.

10641205 is a deficient number, since it is larger than the sum of its proper divisors (2128247).

10641205 is an equidigital number, since it uses as much as digits as its factorization.

10641205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2128246.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 10641205 is about 3262.0859890567. The cubic root of 10641205 is about 219.9531925212.

Adding to 10641205 its reverse (50214601), we get a palindrome (60855806).

The spelling of 10641205 in words is "ten million, six hundred forty-one thousand, two hundred five".