673573103 has 8 divisors (see below), whose sum is σ = 769969440. Its totient is φ = 577219680.

The previous prime is 673573081. The next prime is 673573127. The reversal of 673573103 is 301375376.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 673573103 - 2⁸ = 673572847 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (673572103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37193 + ... + 52253.

It is an arithmetic number, because the mean of its divisors is an integer number (96246180).

Almost surely, 2^673573103 is an apocalyptic number.

673573103 is a deficient number, since it is larger than the sum of its proper divisors (96396337).

673573103 is a wasteful number, since it uses less digits than its factorization.

673573103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21457.

The product of its (nonzero) digits is 39690, while the sum is 35.

The square root of 673573103 is about 25953.2869401931. The cubic root of 673573103 is about 876.5867710123.

The spelling of 673573103 in words is "six hundred seventy-three million, five hundred seventy-three thousand, one hundred three".