500079 has 4 divisors (see below), whose sum is σ = 666776. Its totient is φ = 333384.

The previous prime is 500069. The next prime is 500083. The reversal of 500079 is 970005.

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

It is not a de Polignac number, because 500079 - 2¹² = 495983 is a prime.

It is a D-number.

It is a Duffinian number.

500079 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (500009) 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, 83344 + ... + 83349.

It is an arithmetic number, because the mean of its divisors is an integer number (166694).

2⁵⁰⁰⁰⁷⁹ is an apocalyptic number.

500079 is a deficient number, since it is larger than the sum of its proper divisors (166697).

500079 is a wasteful number, since it uses less digits than its factorization.

500079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166696.

The product of its (nonzero) digits is 315, while the sum is 21.

The square root of 500079 is about 707.1626404159. The cubic root of 500079 is about 79.3742325344.

The spelling of 500079 in words is "five hundred thousand, seventy-nine".