1086443 has 2 divisors, whose sum is σ = 1086444. Its totient is φ = 1086442.

The previous prime is 1086433. The next prime is 1086461. The reversal of 1086443 is 3446801.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1086443 - 2¹⁰ = 1085419 is a prime.

It is a Sophie Germain prime.

It is a plaindrome in base 12.

It is not a weakly prime, because it can be changed into another prime (1086413) 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 as a sum of consecutive naturals, namely, 543221 + 543222.

It is an arithmetic number, because the mean of its divisors is an integer number (543222).

2^1086443 is an apocalyptic number.

1086443 is a deficient number, since it is larger than the sum of its proper divisors (1).

1086443 is an equidigital number, since it uses as much as digits as its factorization.

1086443 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 1086443 is about 1042.3257648164. The cubic root of 1086443 is about 102.8021778824.

The spelling of 1086443 in words is "one million, eighty-six thousand, four hundred forty-three".