998675 has 12 divisors (see below), whose sum is σ = 1268520. Its totient is φ = 779520.

The previous prime is 998653. The next prime is 998681. The reversal of 998675 is 576899.

It is not a de Polignac number, because 998675 - 2⁸ = 998419 is a prime.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 998675.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 611 + ... + 1539.

It is an arithmetic number, because the mean of its divisors is an integer number (105710).

2⁹⁹⁸⁶⁷⁵ is an apocalyptic number.

998675 is a deficient number, since it is larger than the sum of its proper divisors (269845).

998675 is a wasteful number, since it uses less digits than its factorization.

998675 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 982 (or 977 counting only the distinct ones).

The product of its digits is 136080, while the sum is 44.

The square root of 998675 is about 999.3372804014. The cubic root of 998675 is about 99.9558138120.

The spelling of 998675 in words is "nine hundred ninety-eight thousand, six hundred seventy-five".