1730002 has 4 divisors (see below), whose sum is σ = 2595006. Its totient is φ = 865000.

The previous prime is 1729961. The next prime is 1730041. The reversal of 1730002 is 2000371.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1394761 + 335241 = 1181^2 + 579^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 432499 + ... + 432502.

2^1730002 is an apocalyptic number.

1730002 is a deficient number, since it is larger than the sum of its proper divisors (865004).

1730002 is an equidigital number, since it uses as much as digits as its factorization.

1730002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 865003.

The product of its (nonzero) digits is 42, while the sum is 13.

The square root of 1730002 is about 1315.2954040823. The cubic root of 1730002 is about 120.0463247071.

Adding to 1730002 its reverse (2000371), we get a palindrome (3730373).

The spelling of 1730002 in words is "one million, seven hundred thirty thousand, two".