298275 has 24 divisors (see below), whose sum is σ = 510384. Its totient is φ = 153600.

The previous prime is 298261. The next prime is 298283. The reversal of 298275 is 572892.

It is not a de Polignac number, because 298275 - 2⁶ = 298211 is a prime.

It is an Ulam number.

It is a d-powerful number, because it can be written as 2⁸ + 9² + 2¹⁸ + 8⁵ + 7⁴ + 5⁴ .

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3027 + ... + 3123.

It is an arithmetic number, because the mean of its divisors is an integer number (21266).

2²⁹⁸²⁷⁵ is an apocalyptic number.

298275 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

298275 is a deficient number, since it is larger than the sum of its proper divisors (212109).

298275 is a wasteful number, since it uses less digits than its factorization.

298275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151 (or 146 counting only the distinct ones).

The product of its digits is 10080, while the sum is 33.

The square root of 298275 is about 546.1455849863. The cubic root of 298275 is about 66.8147403139.

The spelling of 298275 in words is "two hundred ninety-eight thousand, two hundred seventy-five".