444113 has 2 divisors, whose sum is σ = 444114. Its totient is φ = 444112.

The previous prime is 444109. The next prime is 444121. The reversal of 444113 is 311444.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 394384 + 49729 = 628^2 + 223^2 .

It is a cyclic number.

It is not a de Polignac number, because 444113 - 2² = 444109 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 444091 and 444100.

It is not a weakly prime, because it can be changed into another prime (444173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 222056 + 222057.

It is an arithmetic number, because the mean of its divisors is an integer number (222057).

2⁴⁴⁴¹¹³ is an apocalyptic number.

It is an amenable number.

444113 is a deficient number, since it is larger than the sum of its proper divisors (1).

444113 is an equidigital number, since it uses as much as digits as its factorization.

444113 is an evil number, because the sum of its binary digits is even.

The product of its digits is 192, while the sum is 17.

The square root of 444113 is about 666.4180369708. The cubic root of 444113 is about 76.2953076604.

Adding to 444113 its reverse (311444), we get a palindrome (755557).

The spelling of 444113 in words is "four hundred forty-four thousand, one hundred thirteen".