13854225 has 48 divisors (see below), whose sum is σ = 28569600. Its totient is φ = 5755200.

The previous prime is 13854223. The next prime is 13854229. The reversal of 13854225 is 52245831.

It is not a de Polignac number, because 13854225 - 2¹ = 13854223 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13854192 and 13854201.

It is not an unprimeable number, because it can be changed into a prime (13854223) 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 47 ways as a sum of consecutive naturals, for example, 4576 + ... + 6974.

It is an arithmetic number, because the mean of its divisors is an integer number (595200).

Almost surely, 2^13854225 is an apocalyptic number.

13854225 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13854225 is an abundant number, since it is smaller than the sum of its proper divisors (14715375).

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

13854225 is a wasteful number, since it uses less digits than its factorization.

13854225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2430 (or 2425 counting only the distinct ones).

The product of its digits is 9600, while the sum is 30.

The square root of 13854225 is about 3722.1264083854. The cubic root of 13854225 is about 240.1747858715.

The spelling of 13854225 in words is "thirteen million, eight hundred fifty-four thousand, two hundred twenty-five".