14444473 has 4 divisors (see below), whose sum is σ = 14462848. Its totient is φ = 14426100.

The previous prime is 14444459. The next prime is 14444489. The reversal of 14444473 is 37444441.

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.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14444473 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14444413) 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, 7953 + ... + 9598.

It is an arithmetic number, because the mean of its divisors is an integer number (3615712).

Almost surely, 2^14444473 is an apocalyptic number.

14444473 is the 2032-nd centered heptagonal number.

It is an amenable number.

14444473 is a deficient number, since it is larger than the sum of its proper divisors (18375).

14444473 is an equidigital number, since it uses as much as digits as its factorization.

14444473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18374.

The product of its digits is 21504, while the sum is 31.

The square root of 14444473 is about 3800.5885070605. The cubic root of 14444473 is about 243.5382796207.

The spelling of 14444473 in words is "fourteen million, four hundred forty-four thousand, four hundred seventy-three".