682038943 has 2 divisors, whose sum is σ = 682038944. Its totient is φ = 682038942.

The previous prime is 682038937. The next prime is 682038989. The reversal of 682038943 is 349830286.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 682038943 - 2²⁹ = 145168031 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 682038943.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (682038923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 341019471 + 341019472.

It is an arithmetic number, because the mean of its divisors is an integer number (341019472).

Almost surely, 2^682038943 is an apocalyptic number.

682038943 is a deficient number, since it is larger than the sum of its proper divisors (1).

682038943 is an equidigital number, since it uses as much as digits as its factorization.

682038943 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 248832, while the sum is 43.

The square root of 682038943 is about 26115.8753060279. The cubic root of 682038943 is about 880.2439677393.

The spelling of 682038943 in words is "six hundred eighty-two million, thirty-eight thousand, nine hundred forty-three".