8360161 has 4 divisors (see below), whose sum is σ = 8368324. Its totient is φ = 8352000.

The previous prime is 8360147. The next prime is 8360203. The reversal of 8360161 is 1610638.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 2387025 + 5973136 = 1545^2 + 2444^2 .

It is a cyclic number.

It is not a de Polignac number, because 8360161 - 2⁵ = 8360129 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8366161) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 2280 + ... + 4681.

It is an arithmetic number, because the mean of its divisors is an integer number (2092081).

Almost surely, 2^8360161 is an apocalyptic number.

It is an amenable number.

8360161 is a deficient number, since it is larger than the sum of its proper divisors (8163).

8360161 is a wasteful number, since it uses less digits than its factorization.

8360161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8162.

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 8360161 is about 2891.3943003333. The cubic root of 8360161 is about 202.9573951858.

Adding to 8360161 its reverse (1610638), we get a palindrome (9970799).

The spelling of 8360161 in words is "eight million, three hundred sixty thousand, one hundred sixty-one".