13853562 has 16 divisors (see below), whose sum is σ = 28019520. Its totient is φ = 4565792.

The previous prime is 13853557. The next prime is 13853569. The reversal of 13853562 is 26535831.

It is not an unprimeable number, because it can be changed into a prime (13853569) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12438 + ... + 13505.

It is an arithmetic number, because the mean of its divisors is an integer number (1751220).

Almost surely, 2^13853562 is an apocalyptic number.

13853562 is an abundant number, since it is smaller than the sum of its proper divisors (14165958).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13853562 is a wasteful number, since it uses less digits than its factorization.

13853562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26037.

The product of its digits is 21600, while the sum is 33.

The square root of 13853562 is about 3722.0373453258. The cubic root of 13853562 is about 240.1709545872.

The spelling of 13853562 in words is "thirteen million, eight hundred fifty-three thousand, five hundred sixty-two".