8065345 has 4 divisors (see below), whose sum is σ = 9678420. Its totient is φ = 6452272.

The previous prime is 8065319. The next prime is 8065373. The reversal of 8065345 is 5435608.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 6385729 + 1679616 = 2527^2 + 1296^2 .

It is a cyclic number.

It is not a de Polignac number, because 8065345 - 2¹⁷ = 7934273 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

8065345 is a lucky number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 806530 + ... + 806539.

It is an arithmetic number, because the mean of its divisors is an integer number (2419605).

Almost surely, 2^8065345 is an apocalyptic number.

It is an amenable number.

8065345 is a deficient number, since it is larger than the sum of its proper divisors (1613075).

8065345 is a wasteful number, since it uses less digits than its factorization.

8065345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1613074.

The product of its (nonzero) digits is 14400, while the sum is 31.

The square root of 8065345 is about 2839.9551052790. The cubic root of 8065345 is about 200.5430657301.

The spelling of 8065345 in words is "eight million, sixty-five thousand, three hundred forty-five".