673302473 has 2 divisors, whose sum is σ = 673302474. Its totient is φ = 673302472.

The previous prime is 673302457. The next prime is 673302499. The reversal of 673302473 is 374203376.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 366071689 + 307230784 = 19133^2 + 17528^2 .

It is a cyclic number.

It is not a de Polignac number, because 673302473 - 2⁴ = 673302457 is a prime.

It is not a weakly prime, because it can be changed into another prime (673307473) 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, 336651236 + 336651237.

It is an arithmetic number, because the mean of its divisors is an integer number (336651237).

Almost surely, 2^673302473 is an apocalyptic number.

It is an amenable number.

673302473 is a deficient number, since it is larger than the sum of its proper divisors (1).

673302473 is an equidigital number, since it uses as much as digits as its factorization.

673302473 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 63504, while the sum is 35.

The square root of 673302473 is about 25948.0726259196. The cubic root of 673302473 is about 876.4693561613.

The spelling of 673302473 in words is "six hundred seventy-three million, three hundred two thousand, four hundred seventy-three".