499255 has 8 divisors (see below), whose sum is σ = 618624. Its totient is φ = 386400.

The previous prime is 499253. The next prime is 499267. The reversal of 499255 is 552994.

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

It is not a de Polignac number, because 499255 - 2¹ = 499253 is a prime.

It is a Duffinian number.

499255 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 499255.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (499253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1456 + ... + 1765.

It is an arithmetic number, because the mean of its divisors is an integer number (77328).

2⁴⁹⁹²⁵⁵ is an apocalyptic number.

499255 is a deficient number, since it is larger than the sum of its proper divisors (119369).

499255 is a wasteful number, since it uses less digits than its factorization.

499255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3257.

The product of its digits is 16200, while the sum is 34.

The square root of 499255 is about 706.5797902573. The cubic root of 499255 is about 79.3306125439.

The spelling of 499255 in words is "four hundred ninety-nine thousand, two hundred fifty-five".