79005 has 16 divisors (see below), whose sum is σ = 132480. Its totient is φ = 40128.

The previous prime is 78989. The next prime is 79031. The reversal of 79005 is 50097.

It is not a de Polignac number, because 79005 - 2⁴ = 78989 is a prime.

It is a plaindrome in base 16.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 231 + ... + 459.

It is an arithmetic number, because the mean of its divisors is an integer number (8280).

2⁷⁹⁰⁰⁵ is an apocalyptic number.

It is an amenable number.

79005 is a deficient number, since it is larger than the sum of its proper divisors (53475).

79005 is a wasteful number, since it uses less digits than its factorization.

79005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260.

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

The square root of 79005 is about 281.0782809112. The cubic root of 79005 is about 42.9093094918.

The spelling of 79005 in words is "seventy-nine thousand, five".