14479521 has 16 divisors (see below), whose sum is σ = 22163328. Its totient is φ = 8236800.

The previous prime is 14479513. The next prime is 14479567. The reversal of 14479521 is 12597441.

It is a happy number.

14479521 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 14479521 - 2³ = 14479513 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (14479921) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3631 + ... + 6491.

It is an arithmetic number, because the mean of its divisors is an integer number (1385208).

Almost surely, 2^14479521 is an apocalyptic number.

It is an amenable number.

14479521 is a deficient number, since it is larger than the sum of its proper divisors (7683807).

14479521 is a wasteful number, since it uses less digits than its factorization.

14479521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3112.

The product of its digits is 10080, while the sum is 33.

The square root of 14479521 is about 3805.1965783649. The cubic root of 14479521 is about 243.7350938945.

The spelling of 14479521 in words is "fourteen million, four hundred seventy-nine thousand, five hundred twenty-one".