8408223 has 12 divisors (see below), whose sum is σ = 12537408. Its totient is φ = 5424480.

The previous prime is 8408189. The next prime is 8408227. The reversal of 8408223 is 3228048.

8408223 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 8408223 - 2⁸ = 8407967 is a prime.

It is a super-3 number, since 3×8408223³ (a number of 22 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8408227) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14790 + ... + 15347.

It is an arithmetic number, because the mean of its divisors is an integer number (1044784).

Almost surely, 2^8408223 is an apocalyptic number.

8408223 is a deficient number, since it is larger than the sum of its proper divisors (4129185).

8408223 is a wasteful number, since it uses less digits than its factorization.

8408223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30174 (or 30171 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

The square root of 8408223 is about 2899.6936045038. The cubic root of 8408223 is about 203.3455816922.

The spelling of 8408223 in words is "eight million, four hundred eight thousand, two hundred twenty-three".