13848915 has 16 divisors (see below), whose sum is σ = 22758048. Its totient is φ = 7186176.

The previous prime is 13848911. The next prime is 13848917. The reversal of 13848915 is 51984831.

13848915 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 not a de Polignac number, because 13848915 - 2² = 13848911 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13848911) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11922 + ... + 13031.

It is an arithmetic number, because the mean of its divisors is an integer number (1422378).

Almost surely, 2^13848915 is an apocalyptic number.

13848915 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13848915 is a deficient number, since it is larger than the sum of its proper divisors (8909133).

13848915 is a wasteful number, since it uses less digits than its factorization.

13848915 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24998.

The product of its digits is 34560, while the sum is 39.

The square root of 13848915 is about 3721.4130380811. The cubic root of 13848915 is about 240.1440974934.

The spelling of 13848915 in words is "thirteen million, eight hundred forty-eight thousand, nine hundred fifteen".