499017 has 8 divisors (see below), whose sum is σ = 669760. Its totient is φ = 330480.

The previous prime is 498989. The next prime is 499021. The reversal of 499017 is 710994.

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

It is not a de Polignac number, because 499017 - 2⁸ = 498761 is a prime.

It is a Duffinian number.

It is a plaindrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (499027) 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 7 ways as a sum of consecutive naturals, for example, 84 + ... + 1002.

It is an arithmetic number, because the mean of its divisors is an integer number (83720).

2⁴⁹⁹⁰¹⁷ is an apocalyptic number.

It is an amenable number.

499017 is a deficient number, since it is larger than the sum of its proper divisors (170743).

499017 is a wasteful number, since it uses less digits than its factorization.

499017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1103.

The product of its (nonzero) digits is 2268, while the sum is 30.

The square root of 499017 is about 706.4113532496. The cubic root of 499017 is about 79.3180046336.

The spelling of 499017 in words is "four hundred ninety-nine thousand, seventeen".