998301 has 4 divisors (see below), whose sum is σ = 1331072. Its totient is φ = 665532.

The previous prime is 998287. The next prime is 998311. The reversal of 998301 is 103899.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 998301 - 2⁶ = 998237 is a prime.

It is a D-number.

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 998301.

It is not an unprimeable number, because it can be changed into a prime (998311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 166381 + ... + 166386.

It is an arithmetic number, because the mean of its divisors is an integer number (332768).

2⁹⁹⁸³⁰¹ is an apocalyptic number.

It is an amenable number.

998301 is a deficient number, since it is larger than the sum of its proper divisors (332771).

998301 is a wasteful number, since it uses less digits than its factorization.

998301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 332770.

The product of its (nonzero) digits is 1944, while the sum is 30.

The square root of 998301 is about 999.1501388680. The cubic root of 998301 is about 99.9433345630.

The spelling of 998301 in words is "nine hundred ninety-eight thousand, three hundred one".