79081005 has 32 divisors (see below), whose sum is σ = 130636800. Its totient is φ = 40824320.

The previous prime is 79080997. The next prime is 79081049. The reversal of 79081005 is 50018097.

It is not a de Polignac number, because 79081005 - 2³ = 79080997 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 91204 + ... + 92066.

It is an arithmetic number, because the mean of its divisors is an integer number (4082400).

Almost surely, 2^79081005 is an apocalyptic number.

It is an amenable number.

79081005 is a deficient number, since it is larger than the sum of its proper divisors (51555795).

79081005 is a wasteful number, since it uses less digits than its factorization.

79081005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1061.

The product of its (nonzero) digits is 2520, while the sum is 30.

The square root of 79081005 is about 8892.7501370498. The cubic root of 79081005 is about 429.2306506335.

The spelling of 79081005 in words is "seventy-nine million, eighty-one thousand, five".