8294561 has 8 divisors (see below), whose sum is σ = 9097824. Its totient is φ = 7499520.

The previous prime is 8294543. The next prime is 8294569. The reversal of 8294561 is 1654928.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8294561 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8294569) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 170 + ... + 4076.

It is an arithmetic number, because the mean of its divisors is an integer number (1137228).

Almost surely, 2^8294561 is an apocalyptic number.

It is an amenable number.

8294561 is a deficient number, since it is larger than the sum of its proper divisors (803263).

8294561 is a wasteful number, since it uses less digits than its factorization.

8294561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4111.

The product of its digits is 17280, while the sum is 35.

The square root of 8294561 is about 2880.0279512533. The cubic root of 8294561 is about 202.4251493925.

The spelling of 8294561 in words is "eight million, two hundred ninety-four thousand, five hundred sixty-one".