14414721 has 24 divisors (see below), whose sum is σ = 20810496. Its totient is φ = 8865120.

The previous prime is 14414683. The next prime is 14414731. The reversal of 14414721 is 12741441.

It is not a de Polignac number, because 14414721 - 2⁷ = 14414593 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 14414691 and 14414700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14414731) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 49051 + ... + 49343.

It is an arithmetic number, because the mean of its divisors is an integer number (867104).

Almost surely, 2^14414721 is an apocalyptic number.

It is an amenable number.

14414721 is a deficient number, since it is larger than the sum of its proper divisors (6395775).

14414721 is a wasteful number, since it uses less digits than its factorization.

14414721 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 373 (or 350 counting only the distinct ones).

The product of its digits is 896, while the sum is 24.

The square root of 14414721 is about 3796.6723587900. The cubic root of 14414721 is about 243.3709553806.

The spelling of 14414721 in words is "fourteen million, four hundred fourteen thousand, seven hundred twenty-one".