8329965 has 16 divisors (see below), whose sum is σ = 15232128. Its totient is φ = 3807936.

The previous prime is 8329939. The next prime is 8329969. The reversal of 8329965 is 5699238.

It is not a de Polignac number, because 8329965 - 2⁶ = 8329901 is a prime.

It is an Ulam number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8329969) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39562 + ... + 39771.

It is an arithmetic number, because the mean of its divisors is an integer number (952008).

Almost surely, 2^8329965 is an apocalyptic number.

It is an amenable number.

8329965 is a deficient number, since it is larger than the sum of its proper divisors (6902163).

8329965 is a wasteful number, since it uses less digits than its factorization.

8329965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79348.

The product of its digits is 116640, while the sum is 42.

The square root of 8329965 is about 2886.1678745354. The cubic root of 8329965 is about 202.7127469930.

The spelling of 8329965 in words is "eight million, three hundred twenty-nine thousand, nine hundred sixty-five".