500307673 has 4 divisors (see below), whose sum is σ = 513829540. Its totient is φ = 486785808.

The previous prime is 500307659. The next prime is 500307713. The reversal of 500307673 is 376703005.

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

It can be written as a sum of positive squares in 2 ways, for example, as 239259024 + 261048649 = 15468^2 + 16157^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-500307673 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (500307653) 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, 6760878 + ... + 6760951.

It is an arithmetic number, because the mean of its divisors is an integer number (128457385).

Almost surely, 2^500307673 is an apocalyptic number.

It is an amenable number.

500307673 is a deficient number, since it is larger than the sum of its proper divisors (13521867).

500307673 is a wasteful number, since it uses less digits than its factorization.

500307673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13521866.

The product of its (nonzero) digits is 13230, while the sum is 31.

The square root of 500307673 is about 22367.5584943909. The cubic root of 500307673 is about 793.8632927507.

The spelling of 500307673 in words is "five hundred million, three hundred seven thousand, six hundred seventy-three".