8351223 has 4 divisors (see below), whose sum is σ = 11134968. Its totient is φ = 5567480.

The previous prime is 8351209. The next prime is 8351227. The reversal of 8351223 is 3221538.

8351223 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 8351223 - 2⁴ = 8351207 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 8351193 and 8351202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8351227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1391868 + ... + 1391873.

It is an arithmetic number, because the mean of its divisors is an integer number (2783742).

Almost surely, 2^8351223 is an apocalyptic number.

8351223 is a deficient number, since it is larger than the sum of its proper divisors (2783745).

8351223 is a wasteful number, since it uses less digits than its factorization.

8351223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2783744.

The product of its digits is 1440, while the sum is 24.

The square root of 8351223 is about 2889.8482659129. The cubic root of 8351223 is about 202.8850409152.

The spelling of 8351223 in words is "eight million, three hundred fifty-one thousand, two hundred twenty-three".