14430973 has 4 divisors (see below), whose sum is σ = 14439708. Its totient is φ = 14422240.

The previous prime is 14430967. The next prime is 14430979. The reversal of 14430973 is 37903441.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 37903441 = 67 ⋅565723.

It is an interprime number because it is at equal distance from previous prime (14430967) and next prime (14430979).

It can be written as a sum of positive squares in 2 ways, for example, as 13972644 + 458329 = 3738^2 + 677^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14430973 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14430979) 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, 1048 + ... + 5473.

It is an arithmetic number, because the mean of its divisors is an integer number (3609927).

Almost surely, 2^14430973 is an apocalyptic number.

It is an amenable number.

14430973 is a deficient number, since it is larger than the sum of its proper divisors (8735).

14430973 is an equidigital number, since it uses as much as digits as its factorization.

14430973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8734.

The product of its (nonzero) digits is 9072, while the sum is 31.

The square root of 14430973 is about 3798.8120511549. The cubic root of 14430973 is about 243.4623845806.

The spelling of 14430973 in words is "fourteen million, four hundred thirty thousand, nine hundred seventy-three".