1730304061 has 2 divisors, whose sum is σ = 1730304062. Its totient is φ = 1730304060.

The previous prime is 1730304019. The next prime is 1730304067. The reversal of 1730304061 is 1604030371.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1557880900 + 172423161 = 39470^2 + 13131^2 .

It is an emirp because it is prime and its reverse (1604030371) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1730304061 - 2⁷ = 1730303933 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1730304067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 865152030 + 865152031.

It is an arithmetic number, because the mean of its divisors is an integer number (865152031).

Almost surely, 2^1730304061 is an apocalyptic number.

It is an amenable number.

1730304061 is a deficient number, since it is larger than the sum of its proper divisors (1).

1730304061 is an equidigital number, since it uses as much as digits as its factorization.

1730304061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1512, while the sum is 25.

The square root of 1730304061 is about 41596.9236963504. The cubic root of 1730304061 is about 1200.5331105796.

The spelling of 1730304061 in words is "one billion, seven hundred thirty million, three hundred four thousand, sixty-one".