444533227 has 2 divisors, whose sum is σ = 444533228. Its totient is φ = 444533226.

The previous prime is 444533203. The next prime is 444533231. The reversal of 444533227 is 722335444.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 444533227 - 2⁷ = 444533099 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 444533192 and 444533201.

It is not a weakly prime, because it can be changed into another prime (444533267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 222266613 + 222266614.

It is an arithmetic number, because the mean of its divisors is an integer number (222266614).

Almost surely, 2^444533227 is an apocalyptic number.

444533227 is a deficient number, since it is larger than the sum of its proper divisors (1).

444533227 is an equidigital number, since it uses as much as digits as its factorization.

444533227 is an evil number, because the sum of its binary digits is even.

The product of its digits is 80640, while the sum is 34.

The square root of 444533227 is about 21083.9566258328. The cubic root of 444533227 is about 763.1936403135.

The spelling of 444533227 in words is "four hundred forty-four million, five hundred thirty-three thousand, two hundred twenty-seven".