8078965 has 8 divisors (see below), whose sum is σ = 10029240. Its totient is φ = 6240192.

The previous prime is 8078951. The next prime is 8078981. The reversal of 8078965 is 5698708.

It is a happy number.

8078965 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 2537649 + 5541316 = 1593^2 + 2354^2 .

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 8078965 - 2¹⁵ = 8046197 is a prime.

8078965 is a lucky 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, 27714 + ... + 28003.

It is an arithmetic number, because the mean of its divisors is an integer number (1253655).

Almost surely, 2^8078965 is an apocalyptic number.

It is an amenable number.

8078965 is a deficient number, since it is larger than the sum of its proper divisors (1950275).

8078965 is a wasteful number, since it uses less digits than its factorization.

8078965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55751.

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

The square root of 8078965 is about 2842.3520190152. The cubic root of 8078965 is about 200.6558883676.

The spelling of 8078965 in words is "eight million, seventy-eight thousand, nine hundred sixty-five".