498259 has 2 divisors, whose sum is σ = 498260. Its totient is φ = 498258.

The previous prime is 498257. The next prime is 498271. The reversal of 498259 is 952894.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 498259 - 2¹ = 498257 is a prime.

Together with 498257, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (498257) 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 as a sum of consecutive naturals, namely, 249129 + 249130.

It is an arithmetic number, because the mean of its divisors is an integer number (249130).

2⁴⁹⁸²⁵⁹ is an apocalyptic number.

498259 is a deficient number, since it is larger than the sum of its proper divisors (1).

498259 is an equidigital number, since it uses as much as digits as its factorization.

498259 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 25920, while the sum is 37.

The square root of 498259 is about 705.8746347617. The cubic root of 498259 is about 79.2778232936.

It can be divided in two parts, 4982 and 59, that added together give a square (5041 = 71²).

The spelling of 498259 in words is "four hundred ninety-eight thousand, two hundred fifty-nine".