441376673 has 2 divisors, whose sum is σ = 441376674. Its totient is φ = 441376672.

The previous prime is 441376657. The next prime is 441376697. The reversal of 441376673 is 376673144.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 410994529 + 30382144 = 20273^2 + 5512^2 .

It is a cyclic number.

It is not a de Polignac number, because 441376673 - 2⁴ = 441376657 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 441376673.

It is not a weakly prime, because it can be changed into another prime (441376373) 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, 220688336 + 220688337.

It is an arithmetic number, because the mean of its divisors is an integer number (220688337).

Almost surely, 2^441376673 is an apocalyptic number.

It is an amenable number.

441376673 is a deficient number, since it is larger than the sum of its proper divisors (1).

441376673 is an equidigital number, since it uses as much as digits as its factorization.

441376673 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 254016, while the sum is 41.

The square root of 441376673 is about 21008.9664905249. The cubic root of 441376673 is about 761.3829120378.

The spelling of 441376673 in words is "four hundred forty-one million, three hundred seventy-six thousand, six hundred seventy-three".