879648005 has 8 divisors (see below), whose sum is σ = 1078036992. Its totient is φ = 688745488.

The previous prime is 879647941. The next prime is 879648013. The reversal of 879648005 is 500846978.

879648005 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 879648005 - 2⁶ = 879647941 is a prime.

It is a super-2 number, since 2×879648005² = 1547561225400960050, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1871357 + ... + 1871826.

It is an arithmetic number, because the mean of its divisors is an integer number (134754624).

Almost surely, 2^879648005 is an apocalyptic number.

It is an amenable number.

879648005 is a deficient number, since it is larger than the sum of its proper divisors (198388987).

879648005 is a wasteful number, since it uses less digits than its factorization.

879648005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3743235.

The product of its (nonzero) digits is 483840, while the sum is 47.

The square root of 879648005 is about 29658.8604804703. The cubic root of 879648005 is about 958.1561849918.

The spelling of 879648005 in words is "eight hundred seventy-nine million, six hundred forty-eight thousand, five".