14428825 has 6 divisors (see below), whose sum is σ = 17891774. Its totient is φ = 11543040.

The previous prime is 14428811. The next prime is 14428831. The reversal of 14428825 is 52882441.

14428825 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 915849 + 13512976 = 957^2 + 3676^2 .

It is not a de Polignac number, because 14428825 - 2⁵ = 14428793 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 288552 + ... + 288601.

Almost surely, 2^14428825 is an apocalyptic number.

It is an amenable number.

14428825 is a deficient number, since it is larger than the sum of its proper divisors (3462949).

14428825 is an equidigital number, since it uses as much as digits as its factorization.

14428825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 577163 (or 577158 counting only the distinct ones).

The product of its digits is 20480, while the sum is 34.

The square root of 14428825 is about 3798.5293206714. The cubic root of 14428825 is about 243.4503044723.

The spelling of 14428825 in words is "fourteen million, four hundred twenty-eight thousand, eight hundred twenty-five".