14934721 has 4 divisors (see below), whose sum is σ = 15813252. Its totient is φ = 14056192.

The previous prime is 14934709. The next prime is 14934727. The reversal of 14934721 is 12743941.

14934721 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 11833600 + 3101121 = 3440^2 + 1761^2 .

It is a cyclic number.

It is not a de Polignac number, because 14934721 - 2¹⁹ = 14410433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14934727) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 439240 + ... + 439273.

It is an arithmetic number, because the mean of its divisors is an integer number (3953313).

Almost surely, 2^14934721 is an apocalyptic number.

It is an amenable number.

14934721 is a deficient number, since it is larger than the sum of its proper divisors (878531).

14934721 is an equidigital number, since it uses as much as digits as its factorization.

14934721 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 878530.

The product of its digits is 6048, while the sum is 31.

The square root of 14934721 is about 3864.5466745791. The cubic root of 14934721 is about 246.2629275081.

The spelling of 14934721 in words is "fourteen million, nine hundred thirty-four thousand, seven hundred twenty-one".