886979 has 2 divisors, whose sum is σ = 886980. Its totient is φ = 886978.

The previous prime is 886973. The next prime is 886981. The reversal of 886979 is 979688.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 886979 - 2¹² = 882883 is a prime.

Together with 886981, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (886973) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 443489 + 443490.

It is an arithmetic number, because the mean of its divisors is an integer number (443490).

2⁸⁸⁶⁹⁷⁹ is an apocalyptic number.

886979 is a deficient number, since it is larger than the sum of its proper divisors (1).

886979 is an equidigital number, since it uses as much as digits as its factorization.

886979 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 217728, while the sum is 47.

The square root of 886979 is about 941.7956253880. The cubic root of 886979 is about 96.0810585636.

The spelling of 886979 in words is "eight hundred eighty-six thousand, nine hundred seventy-nine".