13896825 has 12 divisors (see below), whose sum is σ = 22976208. Its totient is φ = 7411600.

The previous prime is 13896823. The next prime is 13896859. The reversal of 13896825 is 52869831.

It is not a de Polignac number, because 13896825 - 2¹ = 13896823 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13896821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 92571 + ... + 92720.

It is an arithmetic number, because the mean of its divisors is an integer number (1914684).

Almost surely, 2^13896825 is an apocalyptic number.

13896825 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13896825 is a deficient number, since it is larger than the sum of its proper divisors (9079383).

13896825 is a wasteful number, since it uses less digits than its factorization.

13896825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185304 (or 185299 counting only the distinct ones).

The product of its digits is 103680, while the sum is 42.

The square root of 13896825 is about 3727.8445514801. The cubic root of 13896825 is about 240.4207030785.

The spelling of 13896825 in words is "thirteen million, eight hundred ninety-six thousand, eight hundred twenty-five".