1730004273 has 12 divisors (see below), whose sum is σ = 2501835700. Its totient is φ = 1151978976.

The previous prime is 1730004239. The next prime is 1730004277. The reversal of 1730004273 is 3724000371.

It can be written as a sum of positive squares in 2 ways, for example, as 278622864 + 1451381409 = 16692^2 + 38097^2 .

It is not a de Polignac number, because 1730004273 - 2⁹ = 1730003761 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1730004277) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 104998 + ... + 120351.

Almost surely, 2^1730004273 is an apocalyptic number.

It is an amenable number.

1730004273 is a deficient number, since it is larger than the sum of its proper divisors (771831427).

1730004273 is a wasteful number, since it uses less digits than its factorization.

1730004273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226208 (or 226205 counting only the distinct ones).

The product of its (nonzero) digits is 3528, while the sum is 27.

The square root of 1730004273 is about 41593.3200526238. The cubic root of 1730004273 is about 1200.4637728226.

The spelling of 1730004273 in words is "one billion, seven hundred thirty million, four thousand, two hundred seventy-three".