499873 has 8 divisors (see below), whose sum is σ = 564480. Its totient is φ = 438480.

The previous prime is 499853. The next prime is 499879. The reversal of 499873 is 378994.

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

It is not a de Polignac number, because 499873 - 2⁹ = 499361 is a prime.

It is a super-2 number, since 2×499873² = 499746032258, which contains 22 as substring.

It is a Duffinian number.

It is a plaindrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (499879) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 465 + ... + 1102.

It is an arithmetic number, because the mean of its divisors is an integer number (70560).

2⁴⁹⁹⁸⁷³ is an apocalyptic number.

It is an amenable number.

499873 is a deficient number, since it is larger than the sum of its proper divisors (64607).

499873 is a wasteful number, since it uses less digits than its factorization.

499873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1607.

The product of its digits is 54432, while the sum is 40.

The square root of 499873 is about 707.0169729221. The cubic root of 499873 is about 79.3633320316.

The spelling of 499873 in words is "four hundred ninety-nine thousand, eight hundred seventy-three".