682468469 has 2 divisors, whose sum is σ = 682468470. Its totient is φ = 682468468.

The previous prime is 682468337. The next prime is 682468471. The reversal of 682468469 is 964864286.

682468469 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 can be written as a sum of positive squares in only one way, i.e., 623101444 + 59367025 = 24962^2 + 7705^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-682468469 is a prime.

It is a super-2 number, since 2×682468469² = 931526422358407922, which contains 22 as substring.

Together with 682468471, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 682468469.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (682468669) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 341234234 + 341234235.

It is an arithmetic number, because the mean of its divisors is an integer number (341234235).

Almost surely, 2^682468469 is an apocalyptic number.

It is an amenable number.

682468469 is a deficient number, since it is larger than the sum of its proper divisors (1).

682468469 is an equidigital number, since it uses as much as digits as its factorization.

682468469 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3981312, while the sum is 53.

The square root of 682468469 is about 26124.0974772335. The cubic root of 682468469 is about 880.4287119943.

The spelling of 682468469 in words is "six hundred eighty-two million, four hundred sixty-eight thousand, four hundred sixty-nine".