2014721 has 8 divisors (see below), whose sum is σ = 2202624. Its totient is φ = 1834560.

The previous prime is 2014709. The next prime is 2014723. The reversal of 2014721 is 1274102.

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 2014721 - 2⁶ = 2014657 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2014721.

It is not an unprimeable number, because it can be changed into a prime (2014723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1385 + ... + 2438.

It is an arithmetic number, because the mean of its divisors is an integer number (275328).

2^2014721 is an apocalyptic number.

It is an amenable number.

2014721 is a deficient number, since it is larger than the sum of its proper divisors (187903).

2014721 is a wasteful number, since it uses less digits than its factorization.

2014721 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3871.

The product of its (nonzero) digits is 112, while the sum is 17.

The square root of 2014721 is about 1419.4086796973. The cubic root of 2014721 is about 126.3004712754.

Adding to 2014721 its reverse (1274102), we get a palindrome (3288823).

It can be divided in two parts, 20 and 14721, that added together give a palindrome (14741).

The spelling of 2014721 in words is "two million, fourteen thousand, seven hundred twenty-one".