989327 has 2 divisors, whose sum is σ = 989328. Its totient is φ = 989326.

The previous prime is 989323. The next prime is 989341. The reversal of 989327 is 723989.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 989327 - 2² = 989323 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (989321) 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, 494663 + 494664.

It is an arithmetic number, because the mean of its divisors is an integer number (494664).

2⁹⁸⁹³²⁷ is an apocalyptic number.

989327 is a deficient number, since it is larger than the sum of its proper divisors (1).

989327 is an equidigital number, since it uses as much as digits as its factorization.

989327 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 27216, while the sum is 38.

The square root of 989327 is about 994.6491843861. The cubic root of 989327 is about 99.6429600754.

The spelling of 989327 in words is "nine hundred eighty-nine thousand, three hundred twenty-seven".