499683 has 4 divisors (see below), whose sum is σ = 666248. Its totient is φ = 333120.

The previous prime is 499679. The next prime is 499687. The reversal of 499683 is 386994.

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

It is an interprime number because it is at equal distance from previous prime (499679) and next prime (499687).

It is not a de Polignac number, because 499683 - 2² = 499679 is a prime.

It is a D-number.

It is a Duffinian number.

It is a zygodrome in base 2.

It is not an unprimeable number, because it can be changed into a prime (499687) 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, 83278 + ... + 83283.

It is an arithmetic number, because the mean of its divisors is an integer number (166562).

2⁴⁹⁹⁶⁸³ is an apocalyptic number.

499683 is a deficient number, since it is larger than the sum of its proper divisors (166565).

499683 is a wasteful number, since it uses less digits than its factorization.

499683 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166564.

The product of its digits is 46656, while the sum is 39.

The square root of 499683 is about 706.8825927974. The cubic root of 499683 is about 79.3532755146.

The spelling of 499683 in words is "four hundred ninety-nine thousand, six hundred eighty-three".