13857304 has 16 divisors (see below), whose sum is σ = 26022600. Its totient is φ = 6917952.

The previous prime is 13857281. The next prime is 13857307. The reversal of 13857304 is 40375831.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13857307) 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 in 3 ways as a sum of consecutive naturals, for example, 7987 + ... + 9565.

Almost surely, 2^13857304 is an apocalyptic number.

It is an amenable number.

13857304 is a deficient number, since it is larger than the sum of its proper divisors (12165296).

13857304 is a wasteful number, since it uses less digits than its factorization.

13857304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2682 (or 2678 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 13857304 is about 3722.5399930692. The cubic root of 13857304 is about 240.1925769157.

It can be divided in two parts, 13857 and 304, that added together give a square (14161 = 119²).

The spelling of 13857304 in words is "thirteen million, eight hundred fifty-seven thousand, three hundred four".