14442973 has 4 divisors (see below), whose sum is σ = 14523840. Its totient is φ = 14362108.

The previous prime is 14442949. The next prime is 14442997. The reversal of 14442973 is 37924441.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 37924441 = 47 ⋅806903.

It is an interprime number because it is at equal distance from previous prime (14442949) and next prime (14442997).

It is a cyclic number.

It is not a de Polignac number, because 14442973 - 2¹⁷ = 14311901 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 (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, 40165 + ... + 40522.

It is an arithmetic number, because the mean of its divisors is an integer number (3630960).

Almost surely, 2^14442973 is an apocalyptic number.

It is an amenable number.

14442973 is a deficient number, since it is larger than the sum of its proper divisors (80867).

14442973 is an equidigital number, since it uses as much as digits as its factorization.

14442973 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80866.

The product of its digits is 24192, while the sum is 34.

The square root of 14442973 is about 3800.3911640777. The cubic root of 14442973 is about 243.5298491743.

The spelling of 14442973 in words is "fourteen million, four hundred forty-two thousand, nine hundred seventy-three".