14447479 has 4 divisors (see below), whose sum is σ = 14473440. Its totient is φ = 14421520.

The previous prime is 14447449. The next prime is 14447491. The reversal of 14447479 is 97474441.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 97474441 = 7069 ⋅13789.

It is a cyclic number.

It is not a de Polignac number, because 14447479 - 2⁷ = 14447351 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14447449) 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, 12127 + ... + 13264.

It is an arithmetic number, because the mean of its divisors is an integer number (3618360).

Almost surely, 2^14447479 is an apocalyptic number.

14447479 is a deficient number, since it is larger than the sum of its proper divisors (25961).

14447479 is an equidigital number, since it uses as much as digits as its factorization.

14447479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25960.

The product of its digits is 112896, while the sum is 40.

The square root of 14447479 is about 3800.9839515578. The cubic root of 14447479 is about 243.5551724786. Note that the first 3 decimals are identical.

The spelling of 14447479 in words is "fourteen million, four hundred forty-seven thousand, four hundred seventy-nine".