8342165 has 8 divisors (see below), whose sum is σ = 10780728. Its totient is φ = 6160320.

The previous prime is 8342153. The next prime is 8342167. The reversal of 8342165 is 5612438.

It can be written as a sum of positive squares in 4 ways, for example, as 1062961 + 7279204 = 1031^2 + 2698^2 .

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

It is not a de Polignac number, because 8342165 - 2⁴ = 8342149 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8342167) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64106 + ... + 64235.

It is an arithmetic number, because the mean of its divisors is an integer number (1347591).

Almost surely, 2^8342165 is an apocalyptic number.

It is an amenable number.

8342165 is a deficient number, since it is larger than the sum of its proper divisors (2438563).

8342165 is a wasteful number, since it uses less digits than its factorization.

8342165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128359.

The product of its digits is 5760, while the sum is 29.

The square root of 8342165 is about 2888.2806304097. The cubic root of 8342165 is about 202.8116625401.

The spelling of 8342165 in words is "eight million, three hundred forty-two thousand, one hundred sixty-five".