499305 has 8 divisors (see below), whose sum is σ = 798912. Its totient is φ = 266288.

The previous prime is 499283. The next prime is 499309. The reversal of 499305 is 503994.

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

It is a cyclic number.

It is not a de Polignac number, because 499305 - 2¹¹ = 497257 is a prime.

It is not an unprimeable number, because it can be changed into a prime (499309) 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, 16629 + ... + 16658.

It is an arithmetic number, because the mean of its divisors is an integer number (99864).

2⁴⁹⁹³⁰⁵ is an apocalyptic number.

It is an amenable number.

499305 is a deficient number, since it is larger than the sum of its proper divisors (299607).

499305 is a wasteful number, since it uses less digits than its factorization.

499305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33295.

The product of its (nonzero) digits is 4860, while the sum is 30.

The square root of 499305 is about 706.6151710797. The cubic root of 499305 is about 79.3332607552. Note that the first 3 decimals are identical.

The spelling of 499305 in words is "four hundred ninety-nine thousand, three hundred five".