8342065 has 8 divisors (see below), whose sum is σ = 10254888. Its totient is φ = 6510720.

The previous prime is 8342051. The next prime is 8342093. The reversal of 8342065 is 5602438.

It can be written as a sum of positive squares in 4 ways, for example, as 1521 + 8340544 = 39^2 + 2888^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 8342065 - 2¹⁵ = 8309297 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20142 + ... + 20551.

It is an arithmetic number, because the mean of its divisors is an integer number (1281861).

Almost surely, 2^8342065 is an apocalyptic number.

It is an amenable number.

8342065 is a deficient number, since it is larger than the sum of its proper divisors (1912823).

8342065 is a wasteful number, since it uses less digits than its factorization.

8342065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40739.

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 8342065 is about 2888.2633190206. The cubic root of 8342065 is about 202.8108521490.

The spelling of 8342065 in words is "eight million, three hundred forty-two thousand, sixty-five".