298575 has 18 divisors (see below), whose sum is σ = 535184. Its totient is φ = 159120.

The previous prime is 298559. The next prime is 298579. The reversal of 298575 is 575892.

It is not a de Polignac number, because 298575 - 2⁴ = 298559 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (298579) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 439 + ... + 888.

2²⁹⁸⁵⁷⁵ is an apocalyptic number.

298575 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

298575 is a deficient number, since it is larger than the sum of its proper divisors (236609).

298575 is a wasteful number, since it uses less digits than its factorization.

298575 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1343 (or 1335 counting only the distinct ones).

The product of its digits is 25200, while the sum is 36.

The square root of 298575 is about 546.4201680026. The cubic root of 298575 is about 66.8371331904.

The spelling of 298575 in words is "two hundred ninety-eight thousand, five hundred seventy-five".