879327009 has 40 divisors (see below), whose sum is σ = 1482433920. Its totient is φ = 514533600.

The previous prime is 879326999. The next prime is 879327047. The reversal of 879327009 is 900723978.

879327009 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 879327009 - 2⁴ = 879326993 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (879327079) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 8824 + ... + 42854.

It is an arithmetic number, because the mean of its divisors is an integer number (37060848).

Almost surely, 2^879327009 is an apocalyptic number.

It is an amenable number.

879327009 is a deficient number, since it is larger than the sum of its proper divisors (603106911).

879327009 is a wasteful number, since it uses less digits than its factorization.

879327009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34083 (or 34074 counting only the distinct ones).

The product of its (nonzero) digits is 190512, while the sum is 45.

The square root of 879327009 is about 29653.4485178368. The cubic root of 879327009 is about 958.0396225638.

The spelling of 879327009 in words is "eight hundred seventy-nine million, three hundred twenty-seven thousand, nine".