10166443 has 16 divisors (see below), whose sum is σ = 12231360. Its totient is φ = 8265600.

The previous prime is 10166441. The next prime is 10166449. The reversal of 10166443 is 34466101.

It is not a de Polignac number, because 10166443 - 2¹ = 10166441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10166441) 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 15 ways as a sum of consecutive naturals, for example, 11973 + ... + 12793.

It is an arithmetic number, because the mean of its divisors is an integer number (764460).

Almost surely, 2^10166443 is an apocalyptic number.

10166443 is a deficient number, since it is larger than the sum of its proper divisors (2064917).

10166443 is an equidigital number, since it uses as much as digits as its factorization.

10166443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 918.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 10166443 is about 3188.4860043601. The cubic root of 10166443 is about 216.6321999086.

It can be divided in two parts, 10166 and 443, that added together give a square (10609 = 103²).

The spelling of 10166443 in words is "ten million, one hundred sixty-six thousand, four hundred forty-three".