886667 has 2 divisors, whose sum is σ = 886668. Its totient is φ = 886666.

The previous prime is 886663. The next prime is 886741. The reversal of 886667 is 766688.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 886667 - 2² = 886663 is a prime.

It is not a weakly prime, because it can be changed into another prime (886663) 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, 443333 + 443334.

It is an arithmetic number, because the mean of its divisors is an integer number (443334).

2⁸⁸⁶⁶⁶⁷ is an apocalyptic number.

886667 is a deficient number, since it is larger than the sum of its proper divisors (1).

886667 is an equidigital number, since it uses as much as digits as its factorization.

886667 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 96768, while the sum is 41.

The square root of 886667 is about 941.6299697864. The cubic root of 886667 is about 96.0697915528.

The spelling of 886667 in words is "eight hundred eighty-six thousand, six hundred sixty-seven".