444340063 has 2 divisors, whose sum is σ = 444340064. Its totient is φ = 444340062.

The previous prime is 444340051. The next prime is 444340109. The reversal of 444340063 is 360043444.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 444340063 - 2⁵ = 444340031 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (444347063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 222170031 + 222170032.

It is an arithmetic number, because the mean of its divisors is an integer number (222170032).

Almost surely, 2^444340063 is an apocalyptic number.

444340063 is a deficient number, since it is larger than the sum of its proper divisors (1).

444340063 is an equidigital number, since it uses as much as digits as its factorization.

444340063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13824, while the sum is 28.

The square root of 444340063 is about 21079.3752990927. The cubic root of 444340063 is about 763.0830802281.

The spelling of 444340063 in words is "four hundred forty-four million, three hundred forty thousand, sixty-three".