682682917 has 4 divisors (see below), whose sum is σ = 780209056. Its totient is φ = 585156780.

The previous prime is 682682911. The next prime is 682682951. The reversal of 682682917 is 719286286.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 682682917 - 2²⁷ = 548465189 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (682682911) 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 in 3 ways as a sum of consecutive naturals, for example, 48763059 + ... + 48763072.

It is an arithmetic number, because the mean of its divisors is an integer number (195052264).

Almost surely, 2^682682917 is an apocalyptic number.

It is an amenable number.

682682917 is a deficient number, since it is larger than the sum of its proper divisors (97526139).

682682917 is an equidigital number, since it uses as much as digits as its factorization.

682682917 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97526138.

The product of its digits is 580608, while the sum is 49.

The square root of 682682917 is about 26128.2015645930. The cubic root of 682682917 is about 880.5209196262.

The spelling of 682682917 in words is "six hundred eighty-two million, six hundred eighty-two thousand, nine hundred seventeen".