14442947 has 4 divisors (see below), whose sum is σ = 14795256. Its totient is φ = 14090640.

The previous prime is 14442943. The next prime is 14442949. The reversal of 14442947 is 74924441.

14442947 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 14442947 - 2² = 14442943 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14442943) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 176093 + ... + 176174.

It is an arithmetic number, because the mean of its divisors is an integer number (3698814).

Almost surely, 2^14442947 is an apocalyptic number.

14442947 is a deficient number, since it is larger than the sum of its proper divisors (352309).

14442947 is an equidigital number, since it uses as much as digits as its factorization.

14442947 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 352308.

The product of its digits is 32256, while the sum is 35.

The square root of 14442947 is about 3800.3877433757. The cubic root of 14442947 is about 243.5297030414.

The spelling of 14442947 in words is "fourteen million, four hundred forty-two thousand, nine hundred forty-seven".