14060721 has 8 divisors (see below), whose sum is σ = 18885024. Its totient is φ = 9305120.

The previous prime is 14060719. The next prime is 14060723. The reversal of 14060721 is 12706041.

14060721 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (14060719) and next prime (14060723).

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 14060721 - 2¹ = 14060719 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14060723) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16695 + ... + 17516.

It is an arithmetic number, because the mean of its divisors is an integer number (2360628).

Almost surely, 2^14060721 is an apocalyptic number.

It is an amenable number.

14060721 is a deficient number, since it is larger than the sum of its proper divisors (4824303).

14060721 is a wasteful number, since it uses less digits than its factorization.

14060721 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34351.

The product of its (nonzero) digits is 336, while the sum is 21.

The square root of 14060721 is about 3749.7627924977. The cubic root of 14060721 is about 241.3621673185.

Adding to 14060721 its reverse (12706041), we get a palindrome (26766762).

The spelling of 14060721 in words is "fourteen million, sixty thousand, seven hundred twenty-one".