14130306 has 12 divisors (see below), whose sum is σ = 30615702. Its totient is φ = 4710096.

The previous prime is 14130299. The next prime is 14130331. The reversal of 14130306 is 60303141.

14130306 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 14130081 + 225 = 3759^2 + 15^2 .

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 785017 = 14130306 / (1 + 4 + 1 + 3 + 0 + 3 + 0 + 6).

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, 392491 + ... + 392526.

Almost surely, 2^14130306 is an apocalyptic number.

14130306 is an abundant number, since it is smaller than the sum of its proper divisors (16485396).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14130306 is a wasteful number, since it uses less digits than its factorization.

14130306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 785025 (or 785022 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 14130306 is about 3759.0299280532. The cubic root of 14130306 is about 241.7596707959.

Adding to 14130306 its reverse (60303141), we get a palindrome (74433447).

The spelling of 14130306 in words is "fourteen million, one hundred thirty thousand, three hundred six".