298873 has 4 divisors (see below), whose sum is σ = 305280. Its totient is φ = 292468.

The previous prime is 298861. The next prime is 298897. The reversal of 298873 is 378892.

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 a cyclic number.

It is not a de Polignac number, because 298873 - 2⁵ = 298841 is a prime.

It is a Duffinian number.

298873 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (298853) 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 in 3 ways as a sum of consecutive naturals, for example, 3133 + ... + 3226.

It is an arithmetic number, because the mean of its divisors is an integer number (76320).

2²⁹⁸⁸⁷³ is an apocalyptic number.

It is an amenable number.

298873 is a deficient number, since it is larger than the sum of its proper divisors (6407).

298873 is an equidigital number, since it uses as much as digits as its factorization.

298873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6406.

The product of its digits is 24192, while the sum is 37.

The square root of 298873 is about 546.6927839290. The cubic root of 298873 is about 66.8593619358.

It can be divided in two parts, 29887 and 3, that added together give a triangular number (29890 = T₂₄₄).

The spelling of 298873 in words is "two hundred ninety-eight thousand, eight hundred seventy-three".