14297530 has 32 divisors (see below), whose sum is σ = 27997200. Its totient is φ = 5225472.

The previous prime is 14297501. The next prime is 14297539. The reversal of 14297530 is 3579241.

It can be written as a sum of positive squares in 8 ways, for example, as 3545689 + 10751841 = 1883^2 + 3279^2 .

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 14297492 and 14297501.

It is not an unprimeable number, because it can be changed into a prime (14297539) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13666 + ... + 14674.

Almost surely, 2^14297530 is an apocalyptic number.

14297530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14297530 is a deficient number, since it is larger than the sum of its proper divisors (13699670).

14297530 is a wasteful number, since it uses less digits than its factorization.

14297530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1138.

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 14297530 is about 3781.2074790998. The cubic root of 14297530 is about 242.7096284916.

The spelling of 14297530 in words is "fourteen million, two hundred ninety-seven thousand, five hundred thirty".