682997205 has 24 divisors (see below), whose sum is σ = 1201175136. Its totient is φ = 331149280.

The previous prime is 682997191. The next prime is 682997243. The reversal of 682997205 is 502799286.

It is not a de Polignac number, because 682997205 - 2¹⁵ = 682964437 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 186339 + ... + 189968.

It is an arithmetic number, because the mean of its divisors is an integer number (50048964).

Almost surely, 2^682997205 is an apocalyptic number.

It is an amenable number.

682997205 is a deficient number, since it is larger than the sum of its proper divisors (518177931).

682997205 is a wasteful number, since it uses less digits than its factorization.

682997205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 376337 (or 376326 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 48.

The square root of 682997205 is about 26134.2152168379. The cubic root of 682997205 is about 880.6560212453.

The spelling of 682997205 in words is "six hundred eighty-two million, nine hundred ninety-seven thousand, two hundred five".