498243 has 4 divisors (see below), whose sum is σ = 664328. Its totient is φ = 332160.

The previous prime is 498227. The next prime is 498257. The reversal of 498243 is 342894.

It is a happy number.

498243 is nontrivially palindromic in base 7.

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

It is not a de Polignac number, because 498243 - 2⁴ = 498227 is a prime.

It is a D-number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 498243.

It is not an unprimeable number, because it can be changed into a prime (498143) 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, 83038 + ... + 83043.

It is an arithmetic number, because the mean of its divisors is an integer number (166082).

2⁴⁹⁸²⁴³ is an apocalyptic number.

498243 is a deficient number, since it is larger than the sum of its proper divisors (166085).

498243 is a wasteful number, since it uses less digits than its factorization.

498243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166084.

The product of its digits is 6912, while the sum is 30.

The square root of 498243 is about 705.8633012135. The cubic root of 498243 is about 79.2769746996.

It can be divided in two parts, 498 and 243, that added together give a triangular number (741 = T₃₈).

The spelling of 498243 in words is "four hundred ninety-eight thousand, two hundred forty-three".