8279005 has 16 divisors (see below), whose sum is σ = 11620224. Its totient is φ = 5544000.

The previous prime is 8278999. The next prime is 8279023. The reversal of 8279005 is 5009728.

It is not a de Polignac number, because 8279005 - 2⁵ = 8278973 is a prime.

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, 1246 + ... + 4255.

It is an arithmetic number, because the mean of its divisors is an integer number (726264).

Almost surely, 2^8279005 is an apocalyptic number.

It is an amenable number.

8279005 is a deficient number, since it is larger than the sum of its proper divisors (3341219).

8279005 is a wasteful number, since it uses less digits than its factorization.

8279005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5556.

The product of its (nonzero) digits is 5040, while the sum is 31.

The square root of 8279005 is about 2877.3260155916. The cubic root of 8279005 is about 202.2985243980.

The spelling of 8279005 in words is "eight million, two hundred seventy-nine thousand, five".