673848047 has 2 divisors, whose sum is σ = 673848048. Its totient is φ = 673848046.

The previous prime is 673848001. The next prime is 673848067. The reversal of 673848047 is 740848376.

673848047 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 673848047 - 2⁶ = 673847983 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 673847992 and 673848010.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (673848067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 336924023 + 336924024.

It is an arithmetic number, because the mean of its divisors is an integer number (336924024).

Almost surely, 2^673848047 is an apocalyptic number.

673848047 is a deficient number, since it is larger than the sum of its proper divisors (1).

673848047 is an equidigital number, since it uses as much as digits as its factorization.

673848047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 903168, while the sum is 47.

The square root of 673848047 is about 25958.5833010972. The cubic root of 673848047 is about 876.7060253228.

The spelling of 673848047 in words is "six hundred seventy-three million, eight hundred forty-eight thousand, forty-seven".