8579161 has 4 divisors (see below), whose sum is σ = 8952192. Its totient is φ = 8206132.

The previous prime is 8579159. The next prime is 8579167. The reversal of 8579161 is 1619758.

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 8579161 - 2¹ = 8579159 is a prime.

It is a Duffinian number.

8579161 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 8579161.

It is not an unprimeable number, because it can be changed into a prime (8579167) 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, 186481 + ... + 186526.

It is an arithmetic number, because the mean of its divisors is an integer number (2238048).

Almost surely, 2^8579161 is an apocalyptic number.

It is an amenable number.

8579161 is a deficient number, since it is larger than the sum of its proper divisors (373031).

8579161 is a wasteful number, since it uses less digits than its factorization.

8579161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 373030.

The product of its digits is 15120, while the sum is 37.

The square root of 8579161 is about 2929.0204847355. The cubic root of 8579161 is about 204.7143433630.

The spelling of 8579161 in words is "eight million, five hundred seventy-nine thousand, one hundred sixty-one".