673722683 has 2 divisors, whose sum is σ = 673722684. Its totient is φ = 673722682.

The previous prime is 673722641. The next prime is 673722689. The reversal of 673722683 is 386227376.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-673722683 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (673722689) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 336861341 + 336861342.

It is an arithmetic number, because the mean of its divisors is an integer number (336861342).

Almost surely, 2^673722683 is an apocalyptic number.

673722683 is a deficient number, since it is larger than the sum of its proper divisors (1).

673722683 is an equidigital number, since it uses as much as digits as its factorization.

673722683 is an evil number, because the sum of its binary digits is even.

The product of its digits is 508032, while the sum is 44.

The square root of 673722683 is about 25956.1684961398. The cubic root of 673722683 is about 876.6516539200.

The spelling of 673722683 in words is "six hundred seventy-three million, seven hundred twenty-two thousand, six hundred eighty-three".