500730 has 16 divisors (see below), whose sum is σ = 1201824. Its totient is φ = 133520.

The previous prime is 500729. The next prime is 500741. The reversal of 500730 is 37005.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

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, 8316 + ... + 8375.

It is an arithmetic number, because the mean of its divisors is an integer number (75114).

2⁵⁰⁰⁷³⁰ is an apocalyptic number.

500730 is an abundant number, since it is smaller than the sum of its proper divisors (701094).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

500730 is a wasteful number, since it uses less digits than its factorization.

500730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16701.

The product of its (nonzero) digits is 105, while the sum is 15.

The square root of 500730 is about 707.6227808656. The cubic root of 500730 is about 79.4086605742.

Adding to 500730 its reverse (37005), we get a palindrome (537735).

The spelling of 500730 in words is "five hundred thousand, seven hundred thirty".