13424312 has 32 divisors (see below), whose sum is σ = 27820800. Its totient is φ = 6021600.

The previous prime is 13424311. The next prime is 13424347. The reversal of 13424312 is 21342431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13424311) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 5987 + ... + 7917.

It is an arithmetic number, because the mean of its divisors is an integer number (869400).

Almost surely, 2^13424312 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 13424312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13910400).

13424312 is an abundant number, since it is smaller than the sum of its proper divisors (14396488).

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

13424312 is a wasteful number, since it uses less digits than its factorization.

13424312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2027 (or 2023 counting only the distinct ones).

The product of its digits is 576, while the sum is 20.

The square root of 13424312 is about 3663.9203048101. The cubic root of 13424312 is about 237.6643339113.

Adding to 13424312 its reverse (21342431), we get a palindrome (34766743).

It can be divided in two parts, 1342431 and 2, that multiplied together give a palindrome (2684862).

The spelling of 13424312 in words is "thirteen million, four hundred twenty-four thousand, three hundred twelve".