444953 has 2 divisors, whose sum is σ = 444954. Its totient is φ = 444952.

The previous prime is 444937. The next prime is 444967. The reversal of 444953 is 359444.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 444889 + 64 = 667^2 + 8^2 .

It is a cyclic number.

It is not a de Polignac number, because 444953 - 2⁴ = 444937 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 444953.

It is not a weakly prime, because it can be changed into another prime (444253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 222476 + 222477.

It is an arithmetic number, because the mean of its divisors is an integer number (222477).

2⁴⁴⁴⁹⁵³ is an apocalyptic number.

It is an amenable number.

444953 is a deficient number, since it is larger than the sum of its proper divisors (1).

444953 is an equidigital number, since it uses as much as digits as its factorization.

444953 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8640, while the sum is 29.

The square root of 444953 is about 667.0479742867. The cubic root of 444953 is about 76.3433792812.

The spelling of 444953 in words is "four hundred forty-four thousand, nine hundred fifty-three".