672303003 has 4 divisors (see below), whose sum is σ = 896404008. Its totient is φ = 448202000.

The previous prime is 672302989. The next prime is 672303019. The reversal of 672303003 is 300303276.

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

It is a cyclic number.

It is not a de Polignac number, because 672303003 - 2²⁰ = 671254427 is a prime.

It is not an unprimeable number, because it can be changed into a prime (672303043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 112050498 + ... + 112050503.

It is an arithmetic number, because the mean of its divisors is an integer number (224101002).

Almost surely, 2^672303003 is an apocalyptic number.

672303003 is a deficient number, since it is larger than the sum of its proper divisors (224101005).

672303003 is a wasteful number, since it uses less digits than its factorization.

672303003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224101004.

The product of its (nonzero) digits is 2268, while the sum is 24.

The square root of 672303003 is about 25928.8064322290. The cubic root of 672303003 is about 876.0354557593.

Adding to 672303003 its reverse (300303276), we get a palindrome (972606279).

The spelling of 672303003 in words is "six hundred seventy-two million, three hundred three thousand, three".