1797448033 has 2 divisors, whose sum is σ = 1797448034. Its totient is φ = 1797448032.

The previous prime is 1797448027. The next prime is 1797448067. The reversal of 1797448033 is 3308447971.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1611861904 + 185586129 = 40148^2 + 13623^2 .

It is an emirp because it is prime and its reverse (3308447971) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1797448033 - 2⁵ = 1797448001 is a prime.

It is not a weakly prime, because it can be changed into another prime (1797442033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 898724016 + 898724017.

It is an arithmetic number, because the mean of its divisors is an integer number (898724017).

Almost surely, 2^1797448033 is an apocalyptic number.

It is an amenable number.

1797448033 is a deficient number, since it is larger than the sum of its proper divisors (1).

1797448033 is an equidigital number, since it uses as much as digits as its factorization.

1797448033 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 508032, while the sum is 46.

The square root of 1797448033 is about 42396.3209842552. The cubic root of 1797448033 is about 1215.8652539350.

The spelling of 1797448033 in words is "one billion, seven hundred ninety-seven million, four hundred forty-eight thousand, thirty-three".