13423408 has 10 divisors (see below), whose sum is σ = 26007884. Its totient is φ = 6711696.

The previous prime is 13423391. The next prime is 13423409. The reversal of 13423408 is 80432431.

It is not an unprimeable number, because it can be changed into a prime (13423409) by changing a digit.

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 as a sum of consecutive naturals, namely, 419466 + ... + 419497.

Almost surely, 2^13423408 is an apocalyptic number.

It is an amenable number.

13423408 is a deficient number, since it is larger than the sum of its proper divisors (12584476).

13423408 is an equidigital number, since it uses as much as digits as its factorization.

13423408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 838971 (or 838965 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 13423408 is about 3663.7969376045. The cubic root of 13423408 is about 237.6589989791.

Adding to 13423408 its reverse (80432431), we get a palindrome (93855839).

It can be divided in two parts, 13423 and 408, that added together give a palindrome (13831).

The spelling of 13423408 in words is "thirteen million, four hundred twenty-three thousand, four hundred eight".