8486321 has 8 divisors (see below), whose sum is σ = 8615424. Its totient is φ = 8358480.

The previous prime is 8486297. The next prime is 8486339. The reversal of 8486321 is 1236848.

8486321 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 8486321 - 2²² = 4292017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8486371) 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, 29846 + ... + 30128.

It is an arithmetic number, because the mean of its divisors is an integer number (1076928).

Almost surely, 2^8486321 is an apocalyptic number.

It is an amenable number.

8486321 is a deficient number, since it is larger than the sum of its proper divisors (129103).

8486321 is a wasteful number, since it uses less digits than its factorization.

8486321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 631.

The product of its digits is 9216, while the sum is 32.

The square root of 8486321 is about 2913.1290736938. The cubic root of 8486321 is about 203.9732199243.

The spelling of 8486321 in words is "eight million, four hundred eighty-six thousand, three hundred twenty-one".