14030521 has 8 divisors (see below), whose sum is σ = 14231840. Its totient is φ = 13830912.

The previous prime is 14030509. The next prime is 14030539. The reversal of 14030521 is 12503041.

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 14030521 - 2¹³ = 14022329 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14030495 and 14030504.

It is not an unprimeable number, because it can be changed into a prime (14030501) 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, 26566 + ... + 27088.

It is an arithmetic number, because the mean of its divisors is an integer number (1778980).

Almost surely, 2^14030521 is an apocalyptic number.

It is an amenable number.

14030521 is a deficient number, since it is larger than the sum of its proper divisors (201319).

14030521 is a wasteful number, since it uses less digits than its factorization.

14030521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 855.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 14030521 is about 3745.7337064986. The cubic root of 14030521 is about 241.1892420398.

Adding to 14030521 its reverse (12503041), we get a palindrome (26533562).

The spelling of 14030521 in words is "fourteen million, thirty thousand, five hundred twenty-one".