14320425 has 24 divisors (see below), whose sum is σ = 27059776. Its totient is φ = 6546240.

The previous prime is 14320381. The next prime is 14320447. The reversal of 14320425 is 52402341.

It is not a de Polignac number, because 14320425 - 2¹¹ = 14318377 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Duffinian number.

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 23 ways as a sum of consecutive naturals, for example, 13114 + ... + 14163.

Almost surely, 2^14320425 is an apocalyptic number.

14320425 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

14320425 is a deficient number, since it is larger than the sum of its proper divisors (12739351).

14320425 is a wasteful number, since it uses less digits than its factorization.

14320425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27297 (or 27292 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 14320425 is about 3784.2337401382. The cubic root of 14320425 is about 242.8391117771.

Adding to 14320425 its reverse (52402341), we get a palindrome (66722766).

The spelling of 14320425 in words is "fourteen million, three hundred twenty thousand, four hundred twenty-five".