298047 has 4 divisors (see below), whose sum is σ = 397400. Its totient is φ = 198696.

The previous prime is 298043. The next prime is 298049. The reversal of 298047 is 740892.

298047 is digitally balanced in base 7, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 298047 - 2² = 298043 is a prime.

It is a D-number.

It is a Duffinian number.

298047 is strictly pandigital in base 7.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (298043) 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, 49672 + ... + 49677.

It is an arithmetic number, because the mean of its divisors is an integer number (99350).

2²⁹⁸⁰⁴⁷ is an apocalyptic number.

298047 is a deficient number, since it is larger than the sum of its proper divisors (99353).

298047 is an equidigital number, since it uses as much as digits as its factorization.

298047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99352.

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 298047 is about 545.9368095302. The cubic root of 298047 is about 66.7977116837.

The spelling of 298047 in words is "two hundred ninety-eight thousand, forty-seven".