14386913 has 8 divisors (see below), whose sum is σ = 15443208. Its totient is φ = 13353984.

The previous prime is 14386909. The next prime is 14386921. The reversal of 14386913 is 31968341.

It can be written as a sum of positive squares in 4 ways, for example, as 8196769 + 6190144 = 2863^2 + 2488^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 14386913 - 2² = 14386909 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14386963) 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 7 ways as a sum of consecutive naturals, for example, 4556 + ... + 7037.

It is an arithmetic number, because the mean of its divisors is an integer number (1930401).

Almost surely, 2^14386913 is an apocalyptic number.

It is an amenable number.

14386913 is a deficient number, since it is larger than the sum of its proper divisors (1056295).

14386913 is a wasteful number, since it uses less digits than its factorization.

14386913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11683.

The product of its digits is 15552, while the sum is 35.

The square root of 14386913 is about 3793.0084365843. The cubic root of 14386913 is about 243.2143558386.

The spelling of 14386913 in words is "fourteen million, three hundred eighty-six thousand, nine hundred thirteen".