14647047 has 16 divisors (see below), whose sum is σ = 21162240. Its totient is φ = 8975232.

The previous prime is 14647007. The next prime is 14647049. The reversal of 14647047 is 74074641.

It is not a de Polignac number, because 14647047 - 2¹¹ = 14644999 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 14646999 and 14647017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14647049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1147 + ... + 5532.

It is an arithmetic number, because the mean of its divisors is an integer number (1322640).

Almost surely, 2^14647047 is an apocalyptic number.

14647047 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

14647047 is a deficient number, since it is larger than the sum of its proper divisors (6515193).

14647047 is a wasteful number, since it uses less digits than its factorization.

14647047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6742.

The product of its (nonzero) digits is 18816, while the sum is 33.

The square root of 14647047 is about 3827.1460646283. The cubic root of 14647047 is about 244.6714852858.

The spelling of 14647047 in words is "fourteen million, six hundred forty-seven thousand, forty-seven".