673360439 has 2 divisors, whose sum is σ = 673360440. Its totient is φ = 673360438.

The previous prime is 673360427. The next prime is 673360453. The reversal of 673360439 is 934063376.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 673360439 - 2⁴ = 673360423 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 673360396 and 673360405.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (673360139) 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 as a sum of consecutive naturals, namely, 336680219 + 336680220.

It is an arithmetic number, because the mean of its divisors is an integer number (336680220).

Almost surely, 2^673360439 is an apocalyptic number.

673360439 is a deficient number, since it is larger than the sum of its proper divisors (1).

673360439 is an equidigital number, since it uses as much as digits as its factorization.

673360439 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 244944, while the sum is 41.

The square root of 673360439 is about 25949.1895634527. The cubic root of 673360439 is about 876.4945077916.

The spelling of 673360439 in words is "six hundred seventy-three million, three hundred sixty thousand, four hundred thirty-nine".