682564933 has 2 divisors, whose sum is σ = 682564934. Its totient is φ = 682564932.

The previous prime is 682564931. The next prime is 682564991. The reversal of 682564933 is 339465286.

It is a happy number.

682564933 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 641001124 + 41563809 = 25318^2 + 6447^2 .

It is a cyclic number.

It is not a de Polignac number, because 682564933 - 2¹ = 682564931 is a prime.

It is a super-2 number, since 2×682564933² = 931789775522588978, which contains 22 as substring.

Together with 682564931, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (682564931) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 341282466 + 341282467.

It is an arithmetic number, because the mean of its divisors is an integer number (341282467).

Almost surely, 2^682564933 is an apocalyptic number.

It is an amenable number.

682564933 is a deficient number, since it is larger than the sum of its proper divisors (1).

682564933 is an equidigital number, since it uses as much as digits as its factorization.

682564933 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 933120, while the sum is 46.

The square root of 682564933 is about 26125.9436767363. The cubic root of 682564933 is about 880.4701916513.

The spelling of 682564933 in words is "six hundred eighty-two million, five hundred sixty-four thousand, nine hundred thirty-three".