8399163 has 8 divisors (see below), whose sum is σ = 11685888. Its totient is φ = 5355944.

The previous prime is 8399141. The next prime is 8399189. The reversal of 8399163 is 3619938.

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 8399163 - 2⁶ = 8399099 is a prime.

8399163 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8399123) 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, 60795 + ... + 60932.

It is an arithmetic number, because the mean of its divisors is an integer number (1460736).

Almost surely, 2^8399163 is an apocalyptic number.

8399163 is a deficient number, since it is larger than the sum of its proper divisors (3286725).

8399163 is a wasteful number, since it uses less digits than its factorization.

8399163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121753.

The product of its digits is 34992, while the sum is 39.

The square root of 8399163 is about 2898.1309494224. The cubic root of 8399163 is about 203.2725193629.

It can be divided in two parts, 8 and 399163, that added together give a triangular number (399171 = T₈₉₃).

The spelling of 8399163 in words is "eight million, three hundred ninety-nine thousand, one hundred sixty-three".