13984433 has 4 divisors (see below), whose sum is σ = 14213748. Its totient is φ = 13755120.

The previous prime is 13984429. The next prime is 13984457. The reversal of 13984433 is 33448931.

13984433 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 33448931 = 167 ⋅200293.

It can be written as a sum of positive squares in 2 ways, for example, as 4700224 + 9284209 = 2168^2 + 3047^2 .

It is a cyclic number.

It is not a de Polignac number, because 13984433 - 2² = 13984429 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 13984393 and 13984402.

It is not an unprimeable number, because it can be changed into a prime (13984493) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 114566 + ... + 114687.

It is an arithmetic number, because the mean of its divisors is an integer number (3553437).

Almost surely, 2^13984433 is an apocalyptic number.

It is an amenable number.

13984433 is a deficient number, since it is larger than the sum of its proper divisors (229315).

13984433 is an equidigital number, since it uses as much as digits as its factorization.

13984433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229314.

The product of its digits is 31104, while the sum is 35.

The square root of 13984433 is about 3739.5765803096. The cubic root of 13984433 is about 240.9248630860.

The spelling of 13984433 in words is "thirteen million, nine hundred eighty-four thousand, four hundred thirty-three".