14224947 has 16 divisors (see below), whose sum is σ = 20794368. Its totient is φ = 8578080.

The previous prime is 14224943. The next prime is 14224957. The reversal of 14224947 is 74942241.

14224947 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 14224947 - 2² = 14224943 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (14224943) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6393 + ... + 8325.

It is an arithmetic number, because the mean of its divisors is an integer number (1299648).

Almost surely, 2^14224947 is an apocalyptic number.

14224947 is a deficient number, since it is larger than the sum of its proper divisors (6569421).

14224947 is a wasteful number, since it uses less digits than its factorization.

14224947 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2170.

The product of its digits is 16128, while the sum is 33.

The square root of 14224947 is about 3771.5974069352. The cubic root of 14224947 is about 242.2982173786.

The spelling of 14224947 in words is "fourteen million, two hundred twenty-four thousand, nine hundred forty-seven".