14442013 has 2 divisors, whose sum is σ = 14442014. Its totient is φ = 14442012.

The previous prime is 14442011. The next prime is 14442017. The reversal of 14442013 is 31024441.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10227204 + 4214809 = 3198^2 + 2053^2 .

It is a cyclic number.

It is not a de Polignac number, because 14442013 - 2¹ = 14442011 is a prime.

Together with 14442011, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14442011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7221006 + 7221007.

It is an arithmetic number, because the mean of its divisors is an integer number (7221007).

Almost surely, 2^14442013 is an apocalyptic number.

It is an amenable number.

14442013 is a deficient number, since it is larger than the sum of its proper divisors (1).

14442013 is an equidigital number, since it uses as much as digits as its factorization.

14442013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 14442013 is about 3800.2648591907. The cubic root of 14442013 is about 243.5244533823.

Adding to 14442013 its reverse (31024441), we get a palindrome (45466454).

The spelling of 14442013 in words is "fourteen million, four hundred forty-two thousand, thirteen".