8225423 has 16 divisors (see below), whose sum is σ = 9047040. Its totient is φ = 7452000.

The previous prime is 8225407. The next prime is 8225429. The reversal of 8225423 is 3245228.

8225423 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Cunningham number, because it is equal to 2868²-1.

It is a cyclic number.

It is not a de Polignac number, because 8225423 - 2⁴ = 8225407 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 8225392 and 8225401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8225429) 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, 54398 + ... + 54548.

It is an arithmetic number, because the mean of its divisors is an integer number (565440).

Almost surely, 2^8225423 is an apocalyptic number.

8225423 is a deficient number, since it is larger than the sum of its proper divisors (821617).

8225423 is a wasteful number, since it uses less digits than its factorization.

8225423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 278.

The product of its digits is 3840, while the sum is 26.

The square root of 8225423 is about 2867.9998256625. Note that the first 3 decimals coincide. The cubic root of 8225423 is about 201.8611518456.

The spelling of 8225423 in words is "eight million, two hundred twenty-five thousand, four hundred twenty-three".