1790250673 has 2 divisors, whose sum is σ = 1790250674. Its totient is φ = 1790250672.

The previous prime is 1790250659. The next prime is 1790250677. The reversal of 1790250673 is 3760520971.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1058656369 + 731594304 = 32537^2 + 27048^2 .

It is an emirp because it is prime and its reverse (3760520971) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1790250673 - 2⁵ = 1790250641 is a prime.

It is not a weakly prime, because it can be changed into another prime (1790250677) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 895125336 + 895125337.

It is an arithmetic number, because the mean of its divisors is an integer number (895125337).

Almost surely, 2^1790250673 is an apocalyptic number.

It is an amenable number.

1790250673 is a deficient number, since it is larger than the sum of its proper divisors (1).

1790250673 is an equidigital number, since it uses as much as digits as its factorization.

1790250673 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 79380, while the sum is 40.

The square root of 1790250673 is about 42311.3539490289. The cubic root of 1790250673 is about 1214.2402229384.

The spelling of 1790250673 in words is "one billion, seven hundred ninety million, two hundred fifty thousand, six hundred seventy-three".