673350003 has 10 divisors (see below), whose sum is σ = 1005868644. Its totient is φ = 448899948.

The previous prime is 673349959. The next prime is 673350017. The reversal of 673350003 is 300053376.

It is not a de Polignac number, because 673350003 - 2¹⁶ = 673284467 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (673350103) by changing a digit.

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 in 9 ways as a sum of consecutive naturals, for example, 4156401 + ... + 4156562.

Almost surely, 2^673350003 is an apocalyptic number.

673350003 is a deficient number, since it is larger than the sum of its proper divisors (332518641).

673350003 is an equidigital number, since it uses as much as digits as its factorization.

673350003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8312975 (or 8312966 counting only the distinct ones).

The product of its (nonzero) digits is 5670, while the sum is 27.

The square root of 673350003 is about 25948.9884773954. The cubic root of 673350003 is about 876.4899796848.

The spelling of 673350003 in words is "six hundred seventy-three million, three hundred fifty thousand, three".