13801324 has 12 divisors (see below), whose sum is σ = 24931648. Its totient is φ = 6678000.

The previous prime is 13801313. The next prime is 13801327. The reversal of 13801324 is 42310831.

It is a junction number, because it is equal to n+sod(n) for n = 13801295 and 13801304.

It is not an unprimeable number, because it can be changed into a prime (13801327) 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 3 ways as a sum of consecutive naturals, for example, 55527 + ... + 55774.

Almost surely, 2^13801324 is an apocalyptic number.

It is an amenable number.

13801324 is a deficient number, since it is larger than the sum of its proper divisors (11130324).

13801324 is a wasteful number, since it uses less digits than its factorization.

13801324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111336 (or 111334 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 13801324 is about 3715.0133243368. The cubic root of 13801324 is about 239.8687013307.

It can be divided in two parts, 1380 and 1324, that added together give a square (2704 = 52²).

The spelling of 13801324 in words is "thirteen million, eight hundred one thousand, three hundred twenty-four".