14430625 has 20 divisors (see below), whose sum is σ = 19681200. Its totient is φ = 10490000.

The previous prime is 14430613. The next prime is 14430631. The reversal of 14430625 is 52603441.

It is not a de Polignac number, because 14430625 - 2⁷ = 14430497 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a self number, because there is not a number n which added to its sum of digits gives 14430625.

It is an unprimeable number.

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 19 ways as a sum of consecutive naturals, for example, 5826 + ... + 7924.

It is an arithmetic number, because the mean of its divisors is an integer number (984060).

Almost surely, 2^14430625 is an apocalyptic number.

It is an amenable number.

14430625 is a deficient number, since it is larger than the sum of its proper divisors (5250575).

14430625 is an equidigital number, since it uses as much as digits as its factorization.

14430625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2130 (or 2115 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 14430625 is about 3798.7662470860. The cubic root of 14430625 is about 243.4604275495.

It can be divided in two parts, 144 and 30625, that multiplied together give a square (4410000 = 2100²).

The spelling of 14430625 in words is "fourteen million, four hundred thirty thousand, six hundred twenty-five".