8493161 has 4 divisors (see below), whose sum is σ = 8502912. Its totient is φ = 8483412.

The previous prime is 8493157. The next prime is 8493179. The reversal of 8493161 is 1613948.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 8493161 - 2² = 8493157 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8493151) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3425 + ... + 5358.

It is an arithmetic number, because the mean of its divisors is an integer number (2125728).

Almost surely, 2^8493161 is an apocalyptic number.

It is an amenable number.

8493161 is a deficient number, since it is larger than the sum of its proper divisors (9751).

8493161 is an equidigital number, since it uses as much as digits as its factorization.

8493161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9750.

The product of its digits is 5184, while the sum is 32.

The square root of 8493161 is about 2914.3028325828. The cubic root of 8493161 is about 204.0280062152.

The spelling of 8493161 in words is "eight million, four hundred ninety-three thousand, one hundred sixty-one".