8065879 has 2 divisors, whose sum is σ = 8065880. Its totient is φ = 8065878.

The previous prime is 8065877. The next prime is 8065901. The reversal of 8065879 is 9785608.

It is a happy number.

8065879 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8065879 - 2¹ = 8065877 is a prime.

Together with 8065877, it forms a pair of twin primes.

8065879 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8065877) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4032939 + 4032940.

It is an arithmetic number, because the mean of its divisors is an integer number (4032940).

Almost surely, 2^8065879 is an apocalyptic number.

8065879 is a deficient number, since it is larger than the sum of its proper divisors (1).

8065879 is an equidigital number, since it uses as much as digits as its factorization.

8065879 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 120960, while the sum is 43.

The square root of 8065879 is about 2840.0491192935. The cubic root of 8065879 is about 200.5474915640.

The spelling of 8065879 in words is "eight million, sixty-five thousand, eight hundred seventy-nine".