13984825 has 12 divisors (see below), whose sum is σ = 17512768. Its totient is φ = 11077200.

The previous prime is 13984819. The next prime is 13984849. The reversal of 13984825 is 52848931.

13984825 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13984825 - 2¹¹ = 13982777 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 141 + ... + 5290.

Almost surely, 2^13984825 is an apocalyptic number.

It is an amenable number.

13984825 is a deficient number, since it is larger than the sum of its proper divisors (3527943).

13984825 is a wasteful number, since it uses less digits than its factorization.

13984825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5544 (or 5539 counting only the distinct ones).

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

The square root of 13984825 is about 3739.6289922932. The cubic root of 13984825 is about 240.9271142001.

The spelling of 13984825 in words is "thirteen million, nine hundred eighty-four thousand, eight hundred twenty-five".