298323 has 20 divisors (see below), whose sum is σ = 464640. Its totient is φ = 190512.

The previous prime is 298307. The next prime is 298327. The reversal of 298323 is 323892.

It is not a de Polignac number, because 298323 - 2⁴ = 298307 is a prime.

It is a super-2 number, since 2×298323² = 177993224658, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a d-powerful number, because it can be written as 2² + 9² + 3³ + 8⁶ + 2¹⁴ + 3⁹ .

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

It is not an unprimeable number, because it can be changed into a prime (298327) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2286 + ... + 2412.

It is an arithmetic number, because the mean of its divisors is an integer number (23232).

2²⁹⁸³²³ is an apocalyptic number.

298323 is a deficient number, since it is larger than the sum of its proper divisors (166317).

298323 is a wasteful number, since it uses less digits than its factorization.

298323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168 (or 159 counting only the distinct ones).

The product of its digits is 2592, while the sum is 27.

The square root of 298323 is about 546.1895275452. The cubic root of 298323 is about 66.8183241828.

The spelling of 298323 in words is "two hundred ninety-eight thousand, three hundred twenty-three".