8278323 has 4 divisors (see below), whose sum is σ = 11037768. Its totient is φ = 5518880.

The previous prime is 8278313. The next prime is 8278327. The reversal of 8278323 is 3238728.

It is a happy number.

8278323 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 8278323 - 2⁴ = 8278307 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8278327) 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 3 ways as a sum of consecutive naturals, for example, 1379718 + ... + 1379723.

It is an arithmetic number, because the mean of its divisors is an integer number (2759442).

Almost surely, 2^8278323 is an apocalyptic number.

8278323 is a deficient number, since it is larger than the sum of its proper divisors (2759445).

8278323 is a wasteful number, since it uses less digits than its factorization.

8278323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2759444.

The product of its digits is 16128, while the sum is 33.

The square root of 8278323 is about 2877.2075003378. The cubic root of 8278323 is about 202.2929693270.

The spelling of 8278323 in words is "eight million, two hundred seventy-eight thousand, three hundred twenty-three".