13964383 has 4 divisors (see below), whose sum is σ = 13984168. Its totient is φ = 13944600.

The previous prime is 13964371. The next prime is 13964393. The reversal of 13964383 is 38346931.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13964383 - 2⁹ = 13963871 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13964323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8793 + ... + 10258.

It is an arithmetic number, because the mean of its divisors is an integer number (3496042).

Almost surely, 2^13964383 is an apocalyptic number.

13964383 is a deficient number, since it is larger than the sum of its proper divisors (19785).

13964383 is an equidigital number, since it uses as much as digits as its factorization.

13964383 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19784.

The product of its digits is 46656, while the sum is 37.

The square root of 13964383 is about 3736.8948339497. The cubic root of 13964383 is about 240.8096670457.

The spelling of 13964383 in words is "thirteen million, nine hundred sixty-four thousand, three hundred eighty-three".