14380047 has 12 divisors (see below), whose sum is σ = 22659624. Its totient is φ = 8715120.

The previous prime is 14380033. The next prime is 14380049. The reversal of 14380047 is 74008341.

It is not a de Polignac number, because 14380047 - 2⁶ = 14379983 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 14380047.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14380049) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 72528 + ... + 72725.

It is an arithmetic number, because the mean of its divisors is an integer number (1888302).

Almost surely, 2^14380047 is an apocalyptic number.

14380047 is a deficient number, since it is larger than the sum of its proper divisors (8279577).

14380047 is a wasteful number, since it uses less digits than its factorization.

14380047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145270 (or 145267 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 14380047 is about 3792.1032422654. The cubic root of 14380047 is about 243.1756592008.

Adding to 14380047 its reverse (74008341), we get a palindrome (88388388).

The spelling of 14380047 in words is "fourteen million, three hundred eighty thousand, forty-seven".