13853235 has 32 divisors (see below), whose sum is σ = 24427008. Its totient is φ = 6648320.

The previous prime is 13853227. The next prime is 13853243. The reversal of 13853235 is 53235831.

13853235 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (13853227) and next prime (13853243).

It is not a de Polignac number, because 13853235 - 2³ = 13853227 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18274 + ... + 19016.

It is an arithmetic number, because the mean of its divisors is an integer number (763344).

Almost surely, 2^13853235 is an apocalyptic number.

13853235 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13853235 is a deficient number, since it is larger than the sum of its proper divisors (10573773).

13853235 is a wasteful number, since it uses less digits than its factorization.

13853235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 875.

The product of its digits is 10800, while the sum is 30.

The square root of 13853235 is about 3721.9934175116. The cubic root of 13853235 is about 240.1690649042.

The spelling of 13853235 in words is "thirteen million, eight hundred fifty-three thousand, two hundred thirty-five".