8365161 has 8 divisors (see below), whose sum is σ = 12746944. Its totient is φ = 4780080.

The previous prime is 8365157. The next prime is 8365163. The reversal of 8365161 is 1615638.

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

It is not a de Polignac number, because 8365161 - 2² = 8365157 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (8365163) 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, 199150 + ... + 199191.

It is an arithmetic number, because the mean of its divisors is an integer number (1593368).

Almost surely, 2^8365161 is an apocalyptic number.

It is an amenable number.

8365161 is a deficient number, since it is larger than the sum of its proper divisors (4381783).

8365161 is a wasteful number, since it uses less digits than its factorization.

8365161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 398351.

The product of its digits is 4320, while the sum is 30.

The square root of 8365161 is about 2892.2588058471. The cubic root of 8365161 is about 202.9978483437.

The spelling of 8365161 in words is "eight million, three hundred sixty-five thousand, one hundred sixty-one".