14028641 has 8 divisors (see below), whose sum is σ = 15367968. Its totient is φ = 12700000.

The previous prime is 14028617. The next prime is 14028649. The reversal of 14028641 is 14682041.

14028641 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14028641 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 14028641.

It is not an unprimeable number, because it can be changed into a prime (14028649) 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, 221 + ... + 5301.

It is an arithmetic number, because the mean of its divisors is an integer number (1920996).

Almost surely, 2^14028641 is an apocalyptic number.

14028641 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

14028641 is a deficient number, since it is larger than the sum of its proper divisors (1339327).

14028641 is a wasteful number, since it uses less digits than its factorization.

14028641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5343.

The product of its (nonzero) digits is 1536, while the sum is 26.

The square root of 14028641 is about 3745.4827459221. The cubic root of 14028641 is about 241.1784689538.

The spelling of 14028641 in words is "fourteen million, twenty-eight thousand, six hundred forty-one".