8326945 has 16 divisors (see below), whose sum is σ = 11016000. Its totient is φ = 5992000.

The previous prime is 8326939. The next prime is 8326949. The reversal of 8326945 is 5496238.

It is not a de Polignac number, because 8326945 - 2⁹ = 8326433 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8326949) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4806 + ... + 6304.

It is an arithmetic number, because the mean of its divisors is an integer number (688500).

Almost surely, 2^8326945 is an apocalyptic number.

It is an amenable number.

8326945 is a deficient number, since it is larger than the sum of its proper divisors (2689055).

8326945 is a wasteful number, since it uses less digits than its factorization.

8326945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1616.

The product of its digits is 51840, while the sum is 37.

The square root of 8326945 is about 2885.6446420168. The cubic root of 8326945 is about 202.6882464301.

It can be divided in two parts, 832 and 6945, that added together give a palindrome (7777).

The spelling of 8326945 in words is "eight million, three hundred twenty-six thousand, nine hundred forty-five".