14385621 has 8 divisors (see below), whose sum is σ = 20309184. Its totient is φ = 9026240.

The previous prime is 14385617. The next prime is 14385659. The reversal of 14385621 is 12658341.

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 14385621 - 2² = 14385617 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14385661) 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, 140985 + ... + 141086.

It is an arithmetic number, because the mean of its divisors is an integer number (2538648).

Almost surely, 2^14385621 is an apocalyptic number.

It is an amenable number.

14385621 is a deficient number, since it is larger than the sum of its proper divisors (5923563).

14385621 is a wasteful number, since it uses less digits than its factorization.

14385621 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 282091.

The product of its digits is 5760, while the sum is 30.

The square root of 14385621 is about 3792.8381194035. The cubic root of 14385621 is about 243.2070750932.

The spelling of 14385621 in words is "fourteen million, three hundred eighty-five thousand, six hundred twenty-one".