79005271 has 8 divisors (see below), whose sum is σ = 79919840. Its totient is φ = 78094368.

The previous prime is 79005259. The next prime is 79005301. The reversal of 79005271 is 17250097.

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 79005271 - 2⁹ = 79004759 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79005221) 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, 78745 + ... + 79741.

It is an arithmetic number, because the mean of its divisors is an integer number (9989980).

Almost surely, 2^79005271 is an apocalyptic number.

79005271 is a deficient number, since it is larger than the sum of its proper divisors (914569).

79005271 is a wasteful number, since it uses less digits than its factorization.

79005271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1833.

The product of its (nonzero) digits is 4410, while the sum is 31.

The square root of 79005271 is about 8888.4909292860. The cubic root of 79005271 is about 429.0935855368.

The spelling of 79005271 in words is "seventy-nine million, five thousand, two hundred seventy-one".