14028805 has 8 divisors (see below), whose sum is σ = 19239552. Its totient is φ = 9619728.

The previous prime is 14028761. The next prime is 14028823. The reversal of 14028805 is 50882041.

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-14028805 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 200377 + ... + 200446.

It is an arithmetic number, because the mean of its divisors is an integer number (2404944).

Almost surely, 2^14028805 is an apocalyptic number.

It is an amenable number.

14028805 is a deficient number, since it is larger than the sum of its proper divisors (5210747).

14028805 is an equidigital number, since it uses as much as digits as its factorization.

14028805 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 400835.

The product of its (nonzero) digits is 2560, while the sum is 28.

The square root of 14028805 is about 3745.5046388971. The cubic root of 14028805 is about 241.1794087720.

The spelling of 14028805 in words is "fourteen million, twenty-eight thousand, eight hundred five".