14315947 has 6 divisors (see below), whose sum is σ = 14674308. Its totient is φ = 13958784.

The previous prime is 14315941. The next prime is 14315963. The reversal of 14315947 is 74951341.

It is not a de Polignac number, because 14315947 - 2¹¹ = 14313899 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14315941) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 24523 + ... + 25099.

It is an arithmetic number, because the mean of its divisors is an integer number (2445718).

Almost surely, 2^14315947 is an apocalyptic number.

14315947 is a deficient number, since it is larger than the sum of its proper divisors (358361).

14315947 is an frugal number, since it uses more digits than its factorization.

14315947 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1197 (or 620 counting only the distinct ones).

The product of its digits is 15120, while the sum is 34.

The square root of 14315947 is about 3783.6420285223. The cubic root of 14315947 is about 242.8137971907.

The spelling of 14315947 in words is "fourteen million, three hundred fifteen thousand, nine hundred forty-seven".