1730055137 has 2 divisors, whose sum is σ = 1730055138. Its totient is φ = 1730055136.

The previous prime is 1730055113. The next prime is 1730055181. The reversal of 1730055137 is 7315500371.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 907455376 + 822599761 = 30124^2 + 28681^2 .

It is a cyclic number.

It is not a de Polignac number, because 1730055137 - 2⁸ = 1730054881 is a prime.

It is not a weakly prime, because it can be changed into another prime (1730055637) 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, 865027568 + 865027569.

It is an arithmetic number, because the mean of its divisors is an integer number (865027569).

Almost surely, 2^1730055137 is an apocalyptic number.

It is an amenable number.

1730055137 is a deficient number, since it is larger than the sum of its proper divisors (1).

1730055137 is an equidigital number, since it uses as much as digits as its factorization.

1730055137 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11025, while the sum is 32.

The square root of 1730055137 is about 41593.9314924665. The cubic root of 1730055137 is about 1200.4755376858.

The spelling of 1730055137 in words is "one billion, seven hundred thirty million, fifty-five thousand, one hundred thirty-seven".