682717223 has 2 divisors, whose sum is σ = 682717224. Its totient is φ = 682717222.

The previous prime is 682717213. The next prime is 682717237. The reversal of 682717223 is 322717286.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 682717223 - 2⁴ = 682717207 is a prime.

It is a super-2 number, since 2×682717223² = 932205613161663458, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (682717213) 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, 341358611 + 341358612.

It is an arithmetic number, because the mean of its divisors is an integer number (341358612).

Almost surely, 2^682717223 is an apocalyptic number.

682717223 is a deficient number, since it is larger than the sum of its proper divisors (1).

682717223 is an equidigital number, since it uses as much as digits as its factorization.

682717223 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 56448, while the sum is 38.

The square root of 682717223 is about 26128.8580500565. The cubic root of 682717223 is about 880.5356686133.

The spelling of 682717223 in words is "six hundred eighty-two million, seven hundred seventeen thousand, two hundred twenty-three".