298163 has 4 divisors (see below), whose sum is σ = 315720. Its totient is φ = 280608.

The previous prime is 298159. The next prime is 298169. The reversal of 298163 is 361892.

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

It is a cyclic number.

It is not a de Polignac number, because 298163 - 2² = 298159 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a plaindrome in base 12.

It is not an unprimeable number, because it can be changed into a prime (298169) 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, 8753 + ... + 8786.

It is an arithmetic number, because the mean of its divisors is an integer number (78930).

2²⁹⁸¹⁶³ is an apocalyptic number.

298163 is a deficient number, since it is larger than the sum of its proper divisors (17557).

298163 is a wasteful number, since it uses less digits than its factorization.

298163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17556.

The product of its digits is 2592, while the sum is 29.

The square root of 298163 is about 546.0430385968. The cubic root of 298163 is about 66.8063764575.

It can be divided in two parts, 29 and 8163, that added together give a 13-th power (8192 = 2¹³).

The spelling of 298163 in words is "two hundred ninety-eight thousand, one hundred sixty-three".