13427304 has 64 divisors (see below), whose sum is σ = 36953280. Its totient is φ = 4032000.

The previous prime is 13427287. The next prime is 13427333. The reversal of 13427304 is 40372431.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 47644 + ... + 47924.

It is an arithmetic number, because the mean of its divisors is an integer number (577395).

Almost surely, 2^13427304 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 13427304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18476640).

13427304 is an abundant number, since it is smaller than the sum of its proper divisors (23525976).

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

13427304 is a wasteful number, since it uses less digits than its factorization.

13427304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 482 (or 478 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 24.

The square root of 13427304 is about 3664.3285878862. The cubic root of 13427304 is about 237.6819894123.

Adding to 13427304 its reverse (40372431), we get a palindrome (53799735).

It can be divided in two parts, 13427 and 304, that added together give a palindrome (13731).

The spelling of 13427304 in words is "thirteen million, four hundred twenty-seven thousand, three hundred four".