8354165 has 4 divisors (see below), whose sum is σ = 10025004. Its totient is φ = 6683328.

The previous prime is 8354161. The next prime is 8354173. The reversal of 8354165 is 5614538.

It is a happy number.

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 4318084 + 4036081 = 2078^2 + 2009^2 .

It is a cyclic number.

It is not a de Polignac number, because 8354165 - 2² = 8354161 is a prime.

It is a super-4 number, since 4×8354165⁴ (a number of 29 digits) contains 4444 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8354161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 835412 + ... + 835421.

It is an arithmetic number, because the mean of its divisors is an integer number (2506251).

Almost surely, 2^8354165 is an apocalyptic number.

It is an amenable number.

8354165 is a deficient number, since it is larger than the sum of its proper divisors (1670839).

8354165 is a wasteful number, since it uses less digits than its factorization.

8354165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1670838.

The product of its digits is 14400, while the sum is 32.

The square root of 8354165 is about 2890.3572443558. The cubic root of 8354165 is about 202.9088624845.

The spelling of 8354165 in words is "eight million, three hundred fifty-four thousand, one hundred sixty-five".