1794425273 has 2 divisors, whose sum is σ = 1794425274. Its totient is φ = 1794425272.

The previous prime is 1794425263. The next prime is 1794425317. The reversal of 1794425273 is 3725244971.

It is an a-pointer prime, because the next prime (1794425317) can be obtained adding 1794425273 to its sum of digits (44).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1548186409 + 246238864 = 39347^2 + 15692^2 .

It is a cyclic number.

It is not a de Polignac number, because 1794425273 - 2¹⁶ = 1794359737 is a prime.

It is a super-3 number, since 3×1794425273³ (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (1794425263) 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, 897212636 + 897212637.

It is an arithmetic number, because the mean of its divisors is an integer number (897212637).

Almost surely, 2^1794425273 is an apocalyptic number.

It is an amenable number.

1794425273 is a deficient number, since it is larger than the sum of its proper divisors (1).

1794425273 is an equidigital number, since it uses as much as digits as its factorization.

1794425273 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 423360, while the sum is 44.

The square root of 1794425273 is about 42360.6571360738. The cubic root of 1794425273 is about 1215.1832998642.

The spelling of 1794425273 in words is "one billion, seven hundred ninety-four million, four hundred twenty-five thousand, two hundred seventy-three".