998327 has 8 divisors (see below), whose sum is σ = 1112832. Its totient is φ = 887800.

The previous prime is 998311. The next prime is 998329. The reversal of 998327 is 723899.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 998327 - 2⁴ = 998311 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 998327.

It is not an unprimeable number, because it can be changed into a prime (998329) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 449 + ... + 1482.

It is an arithmetic number, because the mean of its divisors is an integer number (139104).

2⁹⁹⁸³²⁷ is an apocalyptic number.

998327 is a deficient number, since it is larger than the sum of its proper divisors (114505).

998327 is a wasteful number, since it uses less digits than its factorization.

998327 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1989.

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

The square root of 998327 is about 999.1631498409. The cubic root of 998327 is about 99.9442022052.

The spelling of 998327 in words is "nine hundred ninety-eight thousand, three hundred twenty-seven".