673883243 has 12 divisors (see below), whose sum is σ = 745172400. Its totient is φ = 608934480.

The previous prime is 673883207. The next prime is 673883263. The reversal of 673883243 is 342388376.

It is not a de Polignac number, because 673883243 - 2⁸ = 673882987 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 673883194 and 673883203.

It is not an unprimeable number, because it can be changed into a prime (673883263) 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 11 ways as a sum of consecutive naturals, for example, 3533 + ... + 36881.

It is an arithmetic number, because the mean of its divisors is an integer number (62097700).

Almost surely, 2^673883243 is an apocalyptic number.

673883243 is a deficient number, since it is larger than the sum of its proper divisors (71289157).

673883243 is a wasteful number, since it uses less digits than its factorization.

673883243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33538 (or 33527 counting only the distinct ones).

The product of its digits is 580608, while the sum is 44.

The square root of 673883243 is about 25959.2612183013. The cubic root of 673883243 is about 876.7212889064.

The spelling of 673883243 in words is "six hundred seventy-three million, eight hundred eighty-three thousand, two hundred forty-three".