298533 has 8 divisors (see below), whose sum is σ = 400896. Its totient is φ = 197600.

The previous prime is 298513. The next prime is 298559. The reversal of 298533 is 335892.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 298533 - 2⁹ = 298021 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 298533.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (298513) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 313 + ... + 833.

It is an arithmetic number, because the mean of its divisors is an integer number (50112).

2²⁹⁸⁵³³ is an apocalyptic number.

It is an amenable number.

298533 is a deficient number, since it is larger than the sum of its proper divisors (102363).

298533 is a wasteful number, since it uses less digits than its factorization.

298533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 715.

The product of its digits is 6480, while the sum is 30.

The square root of 298533 is about 546.3817346874. The cubic root of 298533 is about 66.8339990909.

The spelling of 298533 in words is "two hundred ninety-eight thousand, five hundred thirty-three".