14443013 has 8 divisors (see below), whose sum is σ = 16469208. Its totient is φ = 12547584.

The previous prime is 14443007. The next prime is 14443027. The reversal of 14443013 is 31034441.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 4190209 + 10252804 = 2047^2 + 3202^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 14443013 - 2⁴ = 14442997 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 (14443003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32456 + ... + 32897.

It is an arithmetic number, because the mean of its divisors is an integer number (2058651).

Almost surely, 2^14443013 is an apocalyptic number.

14443013 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

14443013 is a deficient number, since it is larger than the sum of its proper divisors (2026195).

14443013 is a wasteful number, since it uses less digits than its factorization.

14443013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65383.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 14443013 is about 3800.3964266902. The cubic root of 14443013 is about 243.5300739938.

Adding to 14443013 its reverse (31034441), we get a palindrome (45477454).

The spelling of 14443013 in words is "fourteen million, four hundred forty-three thousand, thirteen".