8079345 has 20 divisors (see below), whose sum is σ = 14483700. Its totient is φ = 4308768.

The previous prime is 8079343. The next prime is 8079353. The reversal of 8079345 is 5439708.

It can be written as a sum of positive squares in 2 ways, for example, as 1774224 + 6305121 = 1332^2 + 2511^2 .

It is not a de Polignac number, because 8079345 - 2¹ = 8079343 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (8079341) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 9570 + ... + 10379.

It is an arithmetic number, because the mean of its divisors is an integer number (724185).

Almost surely, 2^8079345 is an apocalyptic number.

It is an amenable number.

8079345 is a deficient number, since it is larger than the sum of its proper divisors (6404355).

8079345 is a wasteful number, since it uses less digits than its factorization.

8079345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19966 (or 19957 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 8079345 is about 2842.4188642774. The cubic root of 8079345 is about 200.6590343169.

The spelling of 8079345 in words is "eight million, seventy-nine thousand, three hundred forty-five".