12353408 has 32 divisors (see below), whose sum is σ = 24875760. Its totient is φ = 6110208.

The previous prime is 12353389. The next prime is 12353437. The reversal of 12353408 is 80435321.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12716 + ... + 13652.

Almost surely, 2^12353408 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12353408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12437880).

12353408 is an abundant number, since it is smaller than the sum of its proper divisors (12522352).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12353408 is an equidigital number, since it uses as much as digits as its factorization.

12353408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1054 (or 1042 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 12353408 is about 3514.7415267698. The cubic root of 12353408 is about 231.1686455487.

Adding to 12353408 its reverse (80435321), we get a palindrome (92788729).

The spelling of 12353408 in words is "twelve million, three hundred fifty-three thousand, four hundred eight".