13784252 has 12 divisors (see below), whose sum is σ = 24683736. Its totient is φ = 6731760.

The previous prime is 13784233. The next prime is 13784257. The reversal of 13784252 is 25248731.

13784252 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13784257) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39899 + ... + 40242.

It is an arithmetic number, because the mean of its divisors is an integer number (2056978).

Almost surely, 2^13784252 is an apocalyptic number.

It is an amenable number.

13784252 is a deficient number, since it is larger than the sum of its proper divisors (10899484).

13784252 is a wasteful number, since it uses less digits than its factorization.

13784252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80188 (or 80186 counting only the distinct ones).

The product of its digits is 13440, while the sum is 32.

The square root of 13784252 is about 3712.7149096046. The cubic root of 13784252 is about 239.7697560380.

The spelling of 13784252 in words is "thirteen million, seven hundred eighty-four thousand, two hundred fifty-two".