673939883 has 2 divisors, whose sum is σ = 673939884. Its totient is φ = 673939882.

The previous prime is 673939843. The next prime is 673939897. The reversal of 673939883 is 388939376.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 673939883 - 2¹⁴ = 673923499 is a prime.

It is not a weakly prime, because it can be changed into another prime (673939843) 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, 336969941 + 336969942.

It is an arithmetic number, because the mean of its divisors is an integer number (336969942).

Almost surely, 2^673939883 is an apocalyptic number.

673939883 is a deficient number, since it is larger than the sum of its proper divisors (1).

673939883 is an equidigital number, since it uses as much as digits as its factorization.

673939883 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5878656, while the sum is 56.

The square root of 673939883 is about 25960.3521355162. The cubic root of 673939883 is about 876.7458510756.

The spelling of 673939883 in words is "six hundred seventy-three million, nine hundred thirty-nine thousand, eight hundred eighty-three".