500960809 has 8 divisors (see below), whose sum is σ = 511006400. Its totient is φ = 490990896.

The previous prime is 500960767. The next prime is 500960833. The reversal of 500960809 is 908069005.

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 500960809 - 2¹⁷ = 500829737 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (500960849) 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, 5454 + ... + 32119.

It is an arithmetic number, because the mean of its divisors is an integer number (63875800).

Almost surely, 2^500960809 is an apocalyptic number.

It is an amenable number.

500960809 is a deficient number, since it is larger than the sum of its proper divisors (10045591).

500960809 is a wasteful number, since it uses less digits than its factorization.

500960809 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37839.

The product of its (nonzero) digits is 19440, while the sum is 37.

The square root of 500960809 is about 22382.1538061019. The cubic root of 500960809 is about 794.2085970892.

The spelling of 500960809 in words is "five hundred million, nine hundred sixty thousand, eight hundred nine".