13885249 has 8 divisors (see below), whose sum is σ = 16298048. Its totient is φ = 11579760.

The previous prime is 13885213. The next prime is 13885253. The reversal of 13885249 is 94258831.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13885249 - 2¹¹ = 13883201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13885279) 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, 26547 + ... + 27064.

It is an arithmetic number, because the mean of its divisors is an integer number (2037256).

Almost surely, 2^13885249 is an apocalyptic number.

It is an amenable number.

13885249 is a deficient number, since it is larger than the sum of its proper divisors (2412799).

13885249 is an equidigital number, since it uses as much as digits as its factorization.

13885249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53655.

The product of its digits is 69120, while the sum is 40.

The square root of 13885249 is about 3726.2915881611. The cubic root of 13885249 is about 240.3539280372.

The spelling of 13885249 in words is "thirteen million, eight hundred eighty-five thousand, two hundred forty-nine".