8234385 has 16 divisors (see below), whose sum is σ = 13274496. Its totient is φ = 4358528.

The previous prime is 8234363. The next prime is 8234389. The reversal of 8234385 is 5834328.

It is a cyclic number.

It is not a de Polignac number, because 8234385 - 2⁶ = 8234321 is a prime.

8234385 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (8234389) 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, 52 + ... + 4058.

It is an arithmetic number, because the mean of its divisors is an integer number (829656).

Almost surely, 2^8234385 is an apocalyptic number.

It is an amenable number.

8234385 is a deficient number, since it is larger than the sum of its proper divisors (5040111).

8234385 is a wasteful number, since it uses less digits than its factorization.

8234385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4152.

The product of its digits is 23040, while the sum is 33.

The square root of 8234385 is about 2869.5618132391. The cubic root of 8234385 is about 201.9344377630.

It can be divided in two parts, 82343 and 85, that added together give a palindrome (82428).

The spelling of 8234385 in words is "eight million, two hundred thirty-four thousand, three hundred eighty-five".