498247 has 4 divisors (see below), whose sum is σ = 508896. Its totient is φ = 487600.

The previous prime is 498227. The next prime is 498257. The reversal of 498247 is 742894.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 742894 = 2 ⋅371447.

It is a cyclic number.

It is not a de Polignac number, because 498247 - 2⁷ = 498119 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 (498227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5254 + ... + 5347.

It is an arithmetic number, because the mean of its divisors is an integer number (127224).

2⁴⁹⁸²⁴⁷ is an apocalyptic number.

498247 is a gapful number since it is divisible by the number (47) formed by its first and last digit.

498247 is a deficient number, since it is larger than the sum of its proper divisors (10649).

498247 is a wasteful number, since it uses less digits than its factorization.

498247 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10648.

The product of its digits is 16128, while the sum is 34.

The square root of 498247 is about 705.8661346176. The cubic root of 498247 is about 79.2771868498.

The spelling of 498247 in words is "four hundred ninety-eight thousand, two hundred forty-seven".