10671305 has 4 divisors (see below), whose sum is σ = 12805572. Its totient is φ = 8537040.

The previous prime is 10671301. The next prime is 10671307. The reversal of 10671305 is 50317601.

10671305 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 50317601 = 167 ⋅301303.

It can be written as a sum of positive squares in 2 ways, for example, as 4963984 + 5707321 = 2228^2 + 2389^2 .

It is not a de Polignac number, because 10671305 - 2² = 10671301 is a prime.

It is a super-2 number, since 2×10671305² = 227753500806050, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10671301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1067126 + ... + 1067135.

It is an arithmetic number, because the mean of its divisors is an integer number (3201393).

Almost surely, 2^10671305 is an apocalyptic number.

It is an amenable number.

10671305 is a deficient number, since it is larger than the sum of its proper divisors (2134267).

10671305 is an equidigital number, since it uses as much as digits as its factorization.

10671305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2134266.

The product of its (nonzero) digits is 630, while the sum is 23.

The square root of 10671305 is about 3266.6963434026. The cubic root of 10671305 is about 220.1603858009.

Adding to 10671305 its reverse (50317601), we get a palindrome (60988906).

The spelling of 10671305 in words is "ten million, six hundred seventy-one thousand, three hundred five".