13853636 has 12 divisors (see below), whose sum is σ = 25298112. Its totient is φ = 6625608.

The previous prime is 13853599. The next prime is 13853647. The reversal of 13853636 is 63635831.

13853636 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 13853596 and 13853605.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75200 + ... + 75383.

It is an arithmetic number, because the mean of its divisors is an integer number (2108176).

Almost surely, 2^13853636 is an apocalyptic number.

It is an amenable number.

13853636 is a deficient number, since it is larger than the sum of its proper divisors (11444476).

13853636 is a wasteful number, since it uses less digits than its factorization.

13853636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150610 (or 150608 counting only the distinct ones).

The product of its digits is 38880, while the sum is 35.

The square root of 13853636 is about 3722.0472861048. The cubic root of 13853636 is about 240.1713822177.

The spelling of 13853636 in words is "thirteen million, eight hundred fifty-three thousand, six hundred thirty-six".