8262321 has 16 divisors (see below), whose sum is σ = 11869440. Its totient is φ = 5095440.

The previous prime is 8262311. The next prime is 8262343. The reversal of 8262321 is 1232628.

8262321 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 8262321 - 2⁶ = 8262257 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 8262291 and 8262300.

It is not an unprimeable number, because it can be changed into a prime (8262311) 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, 766 + ... + 4136.

It is an arithmetic number, because the mean of its divisors is an integer number (741840).

Almost surely, 2^8262321 is an apocalyptic number.

It is an amenable number.

8262321 is a deficient number, since it is larger than the sum of its proper divisors (3607119).

8262321 is a wasteful number, since it uses less digits than its factorization.

8262321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3436.

The product of its digits is 1152, while the sum is 24.

The square root of 8262321 is about 2874.4253338711. The cubic root of 8262321 is about 202.1625411350.

Adding to 8262321 its reverse (1232628), we get a palindrome (9494949).

The spelling of 8262321 in words is "eight million, two hundred sixty-two thousand, three hundred twenty-one".