8423204 has 12 divisors (see below), whose sum is σ = 15100428. Its totient is φ = 4108800.

The previous prime is 8423201. The next prime is 8423209. The reversal of 8423204 is 4023248.

It can be written as a sum of positive squares in 2 ways, for example, as 357604 + 8065600 = 598^2 + 2840^2 .

It is a hoax number, since the sum of its digits (23) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 8423204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8423201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25517 + ... + 25844.

It is an arithmetic number, because the mean of its divisors is an integer number (1258369).

Almost surely, 2^8423204 is an apocalyptic number.

It is an amenable number.

8423204 is a deficient number, since it is larger than the sum of its proper divisors (6677224).

8423204 is a wasteful number, since it uses less digits than its factorization.

8423204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51406 (or 51404 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 8423204 is about 2902.2756588581. The cubic root of 8423204 is about 203.4662775368.

The spelling of 8423204 in words is "eight million, four hundred twenty-three thousand, two hundred four".