444201303397 has 2 divisors, whose sum is σ = 444201303398. Its totient is φ = 444201303396.

The previous prime is 444201303341. The next prime is 444201303443. The reversal of 444201303397 is 793303102444.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 271676543076 + 172524760321 = 521226^2 + 415361^2 .

It is a cyclic number.

It is not a de Polignac number, because 444201303397 - 2¹⁹ = 444200779109 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (444201307397) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 222100651698 + 222100651699.

It is an arithmetic number, because the mean of its divisors is an integer number (222100651699).

Almost surely, 2^444201303397 is an apocalyptic number.

It is an amenable number.

444201303397 is a deficient number, since it is larger than the sum of its proper divisors (1).

444201303397 is an equidigital number, since it uses as much as digits as its factorization.

444201303397 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 217728, while the sum is 40.

The spelling of 444201303397 in words is "four hundred forty-four billion, two hundred one million, three hundred three thousand, three hundred ninety-seven".