444352063 has 2 divisors, whose sum is σ = 444352064. Its totient is φ = 444352062.

The previous prime is 444352049. The next prime is 444352091. The reversal of 444352063 is 360253444.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 444352063 - 2²⁵ = 410797631 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (444352163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 222176031 + 222176032.

It is an arithmetic number, because the mean of its divisors is an integer number (222176032).

Almost surely, 2^444352063 is an apocalyptic number.

444352063 is a deficient number, since it is larger than the sum of its proper divisors (1).

444352063 is an equidigital number, since it uses as much as digits as its factorization.

444352063 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34560, while the sum is 31.

The square root of 444352063 is about 21079.6599355872. The cubic root of 444352063 is about 763.0899495273.

The spelling of 444352063 in words is "four hundred forty-four million, three hundred fifty-two thousand, sixty-three".