13855132 has 6 divisors (see below), whose sum is σ = 24246488. Its totient is φ = 6927564.

The previous prime is 13855129. The next prime is 13855139. The reversal of 13855132 is 23155831.

It is a self number, because there is not a number n which added to its sum of digits gives 13855132.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13855139) 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 as a sum of consecutive naturals, namely, 1731888 + ... + 1731895.

Almost surely, 2^13855132 is an apocalyptic number.

It is an amenable number.

13855132 is a deficient number, since it is larger than the sum of its proper divisors (10391356).

13855132 is a wasteful number, since it uses less digits than its factorization.

13855132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3463787 (or 3463785 counting only the distinct ones).

The product of its digits is 3600, while the sum is 28.

The square root of 13855132 is about 3722.2482453485. The cubic root of 13855132 is about 240.1800269628.

The spelling of 13855132 in words is "thirteen million, eight hundred fifty-five thousand, one hundred thirty-two".