13853504 has 84 divisors (see below), whose sum is σ = 33686496. Its totient is φ = 5535744.

The previous prime is 13853479. The next prime is 13853507. The reversal of 13853504 is 40535831.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13853507) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 129419 + ... + 129525.

Almost surely, 2^13853504 is an apocalyptic number.

13853504 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13853504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16843248).

13853504 is an abundant number, since it is smaller than the sum of its proper divisors (19832992).

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

13853504 is a wasteful number, since it uses less digits than its factorization.

13853504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160 (or 133 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 13853504 is about 3722.0295538859. The cubic root of 13853504 is about 240.1706194162.

The spelling of 13853504 in words is "thirteen million, eight hundred fifty-three thousand, five hundred four".