886243 has 2 divisors, whose sum is σ = 886244. Its totient is φ = 886242.

The previous prime is 886241. The next prime is 886247. The reversal of 886243 is 342688.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 886243 - 2¹ = 886241 is a prime.

Together with 886241, it forms a pair of twin primes.

886243 is a lucky number.

It is a plaindrome in base 15.

It is not a weakly prime, because it can be changed into another prime (886241) 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, 443121 + 443122.

It is an arithmetic number, because the mean of its divisors is an integer number (443122).

2⁸⁸⁶²⁴³ is an apocalyptic number.

886243 is a deficient number, since it is larger than the sum of its proper divisors (1).

886243 is an equidigital number, since it uses as much as digits as its factorization.

886243 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9216, while the sum is 31.

The square root of 886243 is about 941.4048013474. The cubic root of 886243 is about 96.0544757367.

The spelling of 886243 in words is "eight hundred eighty-six thousand, two hundred forty-three".