13423204 has 12 divisors (see below), whose sum is σ = 23934204. Its totient is φ = 6584864.

The previous prime is 13423199. The next prime is 13423211. The reversal of 13423204 is 40232431.

It can be written as a sum of positive squares in 2 ways, for example, as 4708900 + 8714304 = 2170^2 + 2952^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31447 + ... + 31870.

It is an arithmetic number, because the mean of its divisors is an integer number (1994517).

Almost surely, 2^13423204 is an apocalyptic number.

It is an amenable number.

13423204 is a deficient number, since it is larger than the sum of its proper divisors (10511000).

13423204 is a wasteful number, since it uses less digits than its factorization.

13423204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63374 (or 63372 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 13423204 is about 3663.7690975278. The cubic root of 13423204 is about 237.6577950454.

Adding to 13423204 its reverse (40232431), we get a palindrome (53655635).

The spelling of 13423204 in words is "thirteen million, four hundred twenty-three thousand, two hundred four".