12846105 has 12 divisors (see below), whose sum is σ = 22266660. Its totient is φ = 6851232.

The previous prime is 12846083. The next prime is 12846131. The reversal of 12846105 is 50164821.

It can be written as a sum of positive squares in 2 ways, for example, as 5294601 + 7551504 = 2301^2 + 2748^2 .

It is not a de Polignac number, because 12846105 - 2⁵ = 12846073 is a prime.

It is a zygodrome in base 3.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 142690 + ... + 142779.

It is an arithmetic number, because the mean of its divisors is an integer number (1855555).

Almost surely, 2^12846105 is an apocalyptic number.

12846105 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12846105 is a deficient number, since it is larger than the sum of its proper divisors (9420555).

12846105 is a wasteful number, since it uses less digits than its factorization.

12846105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285480 (or 285477 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 27.

The square root of 12846105 is about 3584.1463418784. The cubic root of 12846105 is about 234.2019405132.

It can be divided in two parts, 1284 and 6105, that multiplied together give a triangular number (7838820 = T₃₉₅₉).

The spelling of 12846105 in words is "twelve million, eight hundred forty-six thousand, one hundred five".